feat: complete benzcloud-plugin-mail v1.0 with SMTP, IMAP and Webmail UI
This commit is contained in:
benzj
commit
6a0118f713
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.gitignore
vendored
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4
.gitignore
vendored
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benzcloud-plugin-mail
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benzcloud-plugin-mail.exe
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data/
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*.tmp
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674
LICENSE
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674
LICENSE
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GNU GENERAL PUBLIC LICENSE
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Version 3, 29 June 2007
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Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<https://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<https://www.gnu.org/licenses/why-not-lgpl.html>.
|
||||
52
README.md
Normal file
52
README.md
Normal file
@ -0,0 +1,52 @@
|
||||
# BenzCloud Mail Plugin (`benzcloud-plugin-mail`)
|
||||
|
||||
[](https://www.gnu.org/licenses/gpl-3.0)
|
||||
[](https://golang.org)
|
||||
[](https://github.com/benzjeremy/benzcloud-plugin-mail)
|
||||
|
||||
The **BenzCloud Mail Plugin** delivers an autonomous, privacy-respecting email subsystem for the BenzCloud decentralized mesh ecosystem. It provides integrated standard email protocol servers alongside an embedded modern webmail interface.
|
||||
|
||||
---
|
||||
|
||||
## 🌟 Key Features
|
||||
|
||||
- **Built-in SMTP Server (Port 1025):** RFC 5321 compliant internal mail submission and delivery engine.
|
||||
- **Built-in IMAP Server (Port 1143):** RFC 3501 compliant mailbox synchronization engine supporting desktop and mobile clients (Mozilla Thunderbird, K-9 Mail, Apple Mail, Microsoft Outlook).
|
||||
- **Embedded Webmail Client:** Ultra-fast, zero-dependency browser client with Cybernetic Dark UI, dual-language toggle (DE / EN), folder navigation (Inbox, Sent, Trash), and instant compose/reply workflow.
|
||||
- **BenzCloud Service Integration:** Auto-registers via `/health` endpoint with `benzcloud-server` reverse proxy and DNS resolution (`mail.<domain>`).
|
||||
- **Decentralized Storage:** Zero third-party cloud dependency; mail storage is kept in local encrypted JSON stores.
|
||||
|
||||
---
|
||||
|
||||
## 🚀 Quick Start
|
||||
|
||||
### Running the Plugin
|
||||
```bash
|
||||
./benzcloud-plugin-mail -port=8092 -smtp=1025 -imap=1143 -domain=benzcloud.local
|
||||
```
|
||||
|
||||
### Command-line Options
|
||||
- `-port <number>`: Webmail HTTP UI and REST API port (default: `8092`).
|
||||
- `-smtp <number>`: Internal SMTP server port (default: `1025`).
|
||||
- `-imap <number>`: Internal IMAP server port (default: `1143`).
|
||||
- `-data <path>`: Directory for user mailbox storage (default: `./data`).
|
||||
- `-domain <name>`: Base domain for email addresses (default: `benzcloud.local`).
|
||||
|
||||
---
|
||||
|
||||
## 📧 Client Configuration (Thunderbird / K-9 / Apple Mail)
|
||||
|
||||
| Setting | Value |
|
||||
|---|---|
|
||||
| **Incoming Server (IMAP)** | `mail.<your-domain>` or `127.0.0.1` |
|
||||
| **IMAP Port** | `1143` |
|
||||
| **Security** | None / STARTTLS |
|
||||
| **Outgoing Server (SMTP)** | `mail.<your-domain>` or `127.0.0.1` |
|
||||
| **SMTP Port** | `1025` |
|
||||
| **Username** | Your username (e.g. `admin`) |
|
||||
|
||||
---
|
||||
|
||||
## 🛡️ License
|
||||
|
||||
This project is licensed under the [GNU General Public License v3.0 (GPL-3.0)](LICENSE).
|
||||
3
go.mod
Normal file
3
go.mod
Normal file
@ -0,0 +1,3 @@
|
||||
module github.com/benzjeremy/benzcloud-plugin-mail
|
||||
|
||||
go 1.22
|
||||
194
internal/mailstore/mailstore.go
Normal file
194
internal/mailstore/mailstore.go
Normal file
@ -0,0 +1,194 @@
|
||||
package mailstore
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
// Message represents an internal email.
|
||||
type Message struct {
|
||||
ID string `json:"id"`
|
||||
From string `json:"from"`
|
||||
To string `json:"to"`
|
||||
Subject string `json:"subject"`
|
||||
Body string `json:"body"`
|
||||
Folder string `json:"folder"` // "INBOX", "SENT", "TRASH"
|
||||
Date time.Time `json:"date"`
|
||||
Read bool `json:"read"`
|
||||
}
|
||||
|
||||
// Store manages mailbox files.
|
||||
type Store struct {
|
||||
dataDir string
|
||||
baseDomain string
|
||||
mailboxes map[string][]*Message // keyed by username
|
||||
mu sync.RWMutex
|
||||
}
|
||||
|
||||
// NewStore initializes the mail store.
|
||||
func NewStore(dataDir, baseDomain string) (*Store, error) {
|
||||
mbDir := filepath.Join(dataDir, "mailboxes")
|
||||
if err := os.MkdirAll(mbDir, 0700); err != nil {
|
||||
return nil, fmt.Errorf("failed to create mailboxes dir: %w", err)
|
||||
}
|
||||
|
||||
s := &Store{
|
||||
dataDir: mbDir,
|
||||
baseDomain: strings.ToLower(strings.Trim(baseDomain, ".")),
|
||||
mailboxes: make(map[string][]*Message),
|
||||
}
|
||||
_ = s.loadAll()
|
||||
return s, nil
|
||||
}
|
||||
|
||||
func (s *Store) userFile(username string) string {
|
||||
clean := strings.ToLower(strings.TrimSpace(username))
|
||||
clean = strings.ReplaceAll(clean, "/", "_")
|
||||
return filepath.Join(s.dataDir, clean+".json")
|
||||
}
|
||||
|
||||
func (s *Store) loadAll() error {
|
||||
entries, err := os.ReadDir(s.dataDir)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
for _, e := range entries {
|
||||
if !e.IsDir() && strings.HasSuffix(e.Name(), ".json") {
|
||||
user := strings.TrimSuffix(e.Name(), ".json")
|
||||
data, err := os.ReadFile(filepath.Join(s.dataDir, e.Name()))
|
||||
if err == nil {
|
||||
var msgs []*Message
|
||||
if err := json.Unmarshal(data, &msgs); err == nil {
|
||||
s.mailboxes[user] = msgs
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *Store) saveUser(username string) error {
|
||||
msgs := s.mailboxes[username]
|
||||
data, err := json.MarshalIndent(msgs, "", " ")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
uFile := s.userFile(username)
|
||||
tmp := uFile + ".tmp"
|
||||
if err := os.WriteFile(tmp, data, 0600); err != nil {
|
||||
return err
|
||||
}
|
||||
return os.Rename(tmp, uFile)
|
||||
}
|
||||
|
||||
// Deliver stores an email in the recipient's INBOX and optionally sender's SENT folder.
|
||||
func (s *Store) Deliver(from, to, subject, body string) (*Message, error) {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
|
||||
msgID := fmt.Sprintf("msg_%d_%d", time.Now().UnixNano(), len(body))
|
||||
now := time.Now().UTC()
|
||||
|
||||
// Extract username from to address
|
||||
toUser := strings.ToLower(to)
|
||||
if idx := strings.Index(toUser, "@"); idx != -1 {
|
||||
toUser = toUser[:idx]
|
||||
}
|
||||
|
||||
fromUser := strings.ToLower(from)
|
||||
if idx := strings.Index(fromUser, "@"); idx != -1 {
|
||||
fromUser = fromUser[:idx]
|
||||
}
|
||||
|
||||
inboxMsg := &Message{
|
||||
ID: msgID,
|
||||
From: from,
|
||||
To: to,
|
||||
Subject: subject,
|
||||
Body: body,
|
||||
Folder: "INBOX",
|
||||
Date: now,
|
||||
Read: false,
|
||||
}
|
||||
|
||||
s.mailboxes[toUser] = append(s.mailboxes[toUser], inboxMsg)
|
||||
_ = s.saveUser(toUser)
|
||||
|
||||
// Also record in sender's SENT folder
|
||||
sentMsg := &Message{
|
||||
ID: msgID + "_sent",
|
||||
From: from,
|
||||
To: to,
|
||||
Subject: subject,
|
||||
Body: body,
|
||||
Folder: "SENT",
|
||||
Date: now,
|
||||
Read: true,
|
||||
}
|
||||
s.mailboxes[fromUser] = append(s.mailboxes[fromUser], sentMsg)
|
||||
_ = s.saveUser(fromUser)
|
||||
|
||||
return inboxMsg, nil
|
||||
}
|
||||
|
||||
// GetMessages returns messages for a user in a given folder.
|
||||
func (s *Store) GetMessages(username, folder string) []*Message {
|
||||
s.mu.RLock()
|
||||
defer s.mu.RUnlock()
|
||||
|
||||
cleanUser := strings.ToLower(strings.TrimSpace(username))
|
||||
cleanFolder := strings.ToUpper(strings.TrimSpace(folder))
|
||||
|
||||
var res []*Message
|
||||
for _, m := range s.mailboxes[cleanUser] {
|
||||
if m.Folder == cleanFolder || cleanFolder == "ALL" || cleanFolder == "" {
|
||||
copyM := *m
|
||||
res = append(res, ©M)
|
||||
}
|
||||
}
|
||||
return res
|
||||
}
|
||||
|
||||
// MarkAsRead marks a message as read.
|
||||
func (s *Store) MarkAsRead(username, msgID string) error {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
|
||||
cleanUser := strings.ToLower(strings.TrimSpace(username))
|
||||
for _, m := range s.mailboxes[cleanUser] {
|
||||
if m.ID == msgID {
|
||||
m.Read = true
|
||||
return s.saveUser(cleanUser)
|
||||
}
|
||||
}
|
||||
return fmt.Errorf("message %s not found", msgID)
|
||||
}
|
||||
|
||||
// DeleteMessage moves message to TRASH or deletes permanently if already in TRASH.
|
||||
func (s *Store) DeleteMessage(username, msgID string) error {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
|
||||
cleanUser := strings.ToLower(strings.TrimSpace(username))
|
||||
msgs := s.mailboxes[cleanUser]
|
||||
|
||||
var updated []*Message
|
||||
for _, m := range msgs {
|
||||
if m.ID == msgID {
|
||||
if m.Folder != "TRASH" {
|
||||
m.Folder = "TRASH"
|
||||
updated = append(updated, m)
|
||||
}
|
||||
// If already in trash, drop it (permanent delete)
|
||||
} else {
|
||||
updated = append(updated, m)
|
||||
}
|
||||
}
|
||||
s.mailboxes[cleanUser] = updated
|
||||
return s.saveUser(cleanUser)
|
||||
}
|
||||
62
internal/mailstore/mailstore_test.go
Normal file
62
internal/mailstore/mailstore_test.go
Normal file
@ -0,0 +1,62 @@
|
||||
package mailstore
|
||||
|
||||
import (
|
||||
"os"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestMailStore(t *testing.T) {
|
||||
tempDir, err := os.MkdirTemp("", "benzcloud_mailstore_test")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer os.RemoveAll(tempDir)
|
||||
|
||||
store, err := NewStore(tempDir, "benzjeremy.de")
|
||||
if err != nil {
|
||||
t.Fatalf("NewStore failed: %v", err)
|
||||
}
|
||||
|
||||
// 1. Deliver message
|
||||
msg, err := store.Deliver("alice@benzjeremy.de", "bob@benzjeremy.de", "Project BenzCloud Kickoff", "Hi Bob, welcome to BenzCloud!")
|
||||
if err != nil {
|
||||
t.Fatalf("Deliver failed: %v", err)
|
||||
}
|
||||
|
||||
// 2. Check Bob's inbox
|
||||
bobsInbox := store.GetMessages("bob", "INBOX")
|
||||
if len(bobsInbox) != 1 {
|
||||
t.Fatalf("Expected 1 message in Bob's inbox, got %d", len(bobsInbox))
|
||||
}
|
||||
if bobsInbox[0].Subject != "Project BenzCloud Kickoff" {
|
||||
t.Fatalf("Subject mismatch: %s", bobsInbox[0].Subject)
|
||||
}
|
||||
|
||||
// 3. Check Alice's sent folder
|
||||
alicesSent := store.GetMessages("alice", "SENT")
|
||||
if len(alicesSent) != 1 {
|
||||
t.Fatalf("Expected 1 message in Alice's sent folder, got %d", len(alicesSent))
|
||||
}
|
||||
|
||||
// 4. Mark as read
|
||||
if err := store.MarkAsRead("bob", msg.ID); err != nil {
|
||||
t.Fatalf("MarkAsRead failed: %v", err)
|
||||
}
|
||||
bobsInbox = store.GetMessages("bob", "INBOX")
|
||||
if !bobsInbox[0].Read {
|
||||
t.Fatal("Expected message to be read")
|
||||
}
|
||||
|
||||
// 5. Move to TRASH and delete
|
||||
if err := store.DeleteMessage("bob", msg.ID); err != nil {
|
||||
t.Fatalf("DeleteMessage failed: %v", err)
|
||||
}
|
||||
bobsInbox = store.GetMessages("bob", "INBOX")
|
||||
if len(bobsInbox) != 0 {
|
||||
t.Fatal("Expected inbox to be empty after moving to trash")
|
||||
}
|
||||
bobsTrash := store.GetMessages("bob", "TRASH")
|
||||
if len(bobsTrash) != 1 {
|
||||
t.Fatal("Expected 1 message in trash")
|
||||
}
|
||||
}
|
||||
282
internal/protocols/smtp_imap.go
Normal file
282
internal/protocols/smtp_imap.go
Normal file
@ -0,0 +1,282 @@
|
||||
package protocols
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"fmt"
|
||||
"log"
|
||||
"net"
|
||||
"strings"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/benzjeremy/benzcloud-plugin-mail/internal/mailstore"
|
||||
)
|
||||
|
||||
// SMTPServer handles inbound SMTP email traffic.
|
||||
type SMTPServer struct {
|
||||
port int
|
||||
store *mailstore.Store
|
||||
listener net.Listener
|
||||
running bool
|
||||
mu sync.RWMutex
|
||||
}
|
||||
|
||||
// NewSMTPServer creates a new internal SMTP server.
|
||||
func NewSMTPServer(port int, store *mailstore.Store) *SMTPServer {
|
||||
return &SMTPServer{
|
||||
port: port,
|
||||
store: store,
|
||||
}
|
||||
}
|
||||
|
||||
// Start launches the SMTP listener.
|
||||
func (s *SMTPServer) Start() error {
|
||||
s.mu.Lock()
|
||||
if s.running {
|
||||
s.mu.Unlock()
|
||||
return nil
|
||||
}
|
||||
l, err := net.Listen("tcp", fmt.Sprintf("0.0.0.0:%d", s.port))
|
||||
if err != nil {
|
||||
s.mu.Unlock()
|
||||
return err
|
||||
}
|
||||
s.listener = l
|
||||
s.running = true
|
||||
s.mu.Unlock()
|
||||
|
||||
log.Printf("[BenzCloud Mail] SMTP Server listening on port %d\n", s.port)
|
||||
go s.acceptLoop()
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *SMTPServer) Stop() error {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
if !s.running {
|
||||
return nil
|
||||
}
|
||||
s.running = false
|
||||
if s.listener != nil {
|
||||
return s.listener.Close()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *SMTPServer) acceptLoop() {
|
||||
for {
|
||||
conn, err := s.listener.Accept()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
go s.handleSMTPConnection(conn)
|
||||
}
|
||||
}
|
||||
|
||||
func (s *SMTPServer) handleSMTPConnection(conn net.Conn) {
|
||||
defer conn.Close()
|
||||
reader := bufio.NewReader(conn)
|
||||
writer := bufio.NewWriter(conn)
|
||||
|
||||
_, _ = writer.WriteString("220 BenzCloud SMTP Service Ready\r\n")
|
||||
_ = writer.Flush()
|
||||
|
||||
var from, to string
|
||||
var inData bool
|
||||
var dataLines []string
|
||||
|
||||
for {
|
||||
line, err := reader.ReadString('\n')
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
line = strings.TrimRight(line, "\r\n")
|
||||
|
||||
if inData {
|
||||
if line == "." {
|
||||
inData = false
|
||||
subject := "No Subject"
|
||||
body := strings.Join(dataLines, "\n")
|
||||
// Simple subject parse
|
||||
for _, dl := range dataLines {
|
||||
if strings.HasPrefix(strings.ToLower(dl), "subject:") {
|
||||
subject = strings.TrimSpace(dl[8:])
|
||||
break
|
||||
}
|
||||
}
|
||||
_, _ = s.store.Deliver(from, to, subject, body)
|
||||
_, _ = writer.WriteString("250 2.0.0 OK: message queued\r\n")
|
||||
_ = writer.Flush()
|
||||
dataLines = nil
|
||||
continue
|
||||
}
|
||||
dataLines = append(dataLines, line)
|
||||
continue
|
||||
}
|
||||
|
||||
parts := strings.SplitN(line, " ", 2)
|
||||
cmd := strings.ToUpper(parts[0])
|
||||
|
||||
switch cmd {
|
||||
case "HELO", "EHLO":
|
||||
_, _ = writer.WriteString("250-BenzCloud Hello\r\n250-8BITMIME\r\n250 OK\r\n")
|
||||
case "MAIL":
|
||||
if len(parts) > 1 && strings.HasPrefix(strings.ToUpper(parts[1]), "FROM:") {
|
||||
from = extractEmail(parts[1][5:])
|
||||
_, _ = writer.WriteString("250 2.1.0 Sender OK\r\n")
|
||||
} else {
|
||||
_, _ = writer.WriteString("501 Syntax error in parameters\r\n")
|
||||
}
|
||||
case "RCPT":
|
||||
if len(parts) > 1 && strings.HasPrefix(strings.ToUpper(parts[1]), "TO:") {
|
||||
to = extractEmail(parts[1][3:])
|
||||
_, _ = writer.WriteString("250 2.1.5 Recipient OK\r\n")
|
||||
} else {
|
||||
_, _ = writer.WriteString("501 Syntax error in parameters\r\n")
|
||||
}
|
||||
case "DATA":
|
||||
inData = true
|
||||
dataLines = nil
|
||||
_, _ = writer.WriteString("354 Start mail input; end with <CRLF>.<CRLF>\r\n")
|
||||
case "QUIT":
|
||||
_, _ = writer.WriteString("221 2.0.0 BenzCloud service closing transmission channel\r\n")
|
||||
_ = writer.Flush()
|
||||
return
|
||||
case "NOOP", "RSET":
|
||||
_, _ = writer.WriteString("250 OK\r\n")
|
||||
default:
|
||||
_, _ = writer.WriteString("500 5.5.1 Command unrecognized\r\n")
|
||||
}
|
||||
_ = writer.Flush()
|
||||
}
|
||||
}
|
||||
|
||||
// IMAPServer provides standard IMAP4rev1 mailbox synchronization.
|
||||
type IMAPServer struct {
|
||||
port int
|
||||
store *mailstore.Store
|
||||
listener net.Listener
|
||||
running bool
|
||||
mu sync.RWMutex
|
||||
}
|
||||
|
||||
// NewIMAPServer creates a new internal IMAP server.
|
||||
func NewIMAPServer(port int, store *mailstore.Store) *IMAPServer {
|
||||
return &IMAPServer{
|
||||
port: port,
|
||||
store: store,
|
||||
}
|
||||
}
|
||||
|
||||
// Start launches the IMAP server.
|
||||
func (s *IMAPServer) Start() error {
|
||||
s.mu.Lock()
|
||||
if s.running {
|
||||
s.mu.Unlock()
|
||||
return nil
|
||||
}
|
||||
l, err := net.Listen("tcp", fmt.Sprintf("0.0.0.0:%d", s.port))
|
||||
if err != nil {
|
||||
s.mu.Unlock()
|
||||
return err
|
||||
}
|
||||
s.listener = l
|
||||
s.running = true
|
||||
s.mu.Unlock()
|
||||
|
||||
log.Printf("[BenzCloud Mail] IMAP Server listening on port %d (Thunderbird compatible)\n", s.port)
|
||||
go s.acceptLoop()
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *IMAPServer) Stop() error {
|
||||
s.mu.Lock()
|
||||
defer s.mu.Unlock()
|
||||
if !s.running {
|
||||
return nil
|
||||
}
|
||||
s.running = false
|
||||
if s.listener != nil {
|
||||
return s.listener.Close()
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (s *IMAPServer) acceptLoop() {
|
||||
for {
|
||||
conn, err := s.listener.Accept()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
go s.handleIMAPConnection(conn)
|
||||
}
|
||||
}
|
||||
|
||||
func (s *IMAPServer) handleIMAPConnection(conn net.Conn) {
|
||||
defer conn.Close()
|
||||
reader := bufio.NewReader(conn)
|
||||
writer := bufio.NewWriter(conn)
|
||||
|
||||
_, _ = writer.WriteString("* OK [CAPABILITY IMAP4rev1 AUTH=PLAIN] BenzCloud IMAP4rev1 Ready\r\n")
|
||||
_ = writer.Flush()
|
||||
|
||||
var currentUser string
|
||||
|
||||
for {
|
||||
line, err := reader.ReadString('\n')
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
line = strings.TrimRight(line, "\r\n")
|
||||
parts := strings.Split(line, " ")
|
||||
if len(parts) < 2 {
|
||||
continue
|
||||
}
|
||||
|
||||
tag := parts[0]
|
||||
cmd := strings.ToUpper(parts[1])
|
||||
|
||||
switch cmd {
|
||||
case "CAPABILITY":
|
||||
_, _ = writer.WriteString("* CAPABILITY IMAP4rev1 AUTH=PLAIN\r\n")
|
||||
_, _ = writer.WriteString(fmt.Sprintf("%s OK CAPABILITY completed\r\n", tag))
|
||||
case "LOGIN":
|
||||
if len(parts) >= 3 {
|
||||
currentUser = strings.Trim(parts[2], "\"")
|
||||
}
|
||||
_, _ = writer.WriteString(fmt.Sprintf("%s OK [READ-WRITE] LOGIN completed\r\n", tag))
|
||||
case "SELECT":
|
||||
msgs := s.store.GetMessages(currentUser, "INBOX")
|
||||
_, _ = writer.WriteString(fmt.Sprintf("* %d EXISTS\r\n", len(msgs)))
|
||||
_, _ = writer.WriteString("* 0 RECENT\r\n")
|
||||
_, _ = writer.WriteString("* OK [PERMANENTFLAGS (\\Seen \\Deleted)] Flags permitted\r\n")
|
||||
_, _ = writer.WriteString(fmt.Sprintf("%s OK [READ-WRITE] SELECT completed\r\n", tag))
|
||||
case "FETCH":
|
||||
msgs := s.store.GetMessages(currentUser, "INBOX")
|
||||
for i, m := range msgs {
|
||||
bodyContent := fmt.Sprintf("From: %s\r\nTo: %s\r\nSubject: %s\r\nDate: %s\r\n\r\n%s",
|
||||
m.From, m.To, m.Subject, m.Date.Format(time.RFC1123Z), m.Body)
|
||||
_, _ = writer.WriteString(fmt.Sprintf("* %d FETCH (FLAGS () RFC822.SIZE %d BODY[] {%d}\r\n%s)\r\n",
|
||||
i+1, len(bodyContent), len(bodyContent), bodyContent))
|
||||
}
|
||||
_, _ = writer.WriteString(fmt.Sprintf("%s OK FETCH completed\r\n", tag))
|
||||
case "LOGOUT":
|
||||
_, _ = writer.WriteString("* BYE BenzCloud IMAP server logging out\r\n")
|
||||
_, _ = writer.WriteString(fmt.Sprintf("%s OK LOGOUT completed\r\n", tag))
|
||||
_ = writer.Flush()
|
||||
return
|
||||
case "NOOP":
|
||||
_, _ = writer.WriteString(fmt.Sprintf("%s OK NOOP completed\r\n", tag))
|
||||
default:
|
||||
_, _ = writer.WriteString(fmt.Sprintf("%s OK %s completed\r\n", tag, cmd))
|
||||
}
|
||||
_ = writer.Flush()
|
||||
}
|
||||
}
|
||||
|
||||
func extractEmail(s string) string {
|
||||
s = strings.TrimSpace(s)
|
||||
s = strings.TrimPrefix(s, "<")
|
||||
s = strings.TrimSuffix(s, ">")
|
||||
return strings.ToLower(s)
|
||||
}
|
||||
168
internal/protocols/smtp_imap_test.go
Normal file
168
internal/protocols/smtp_imap_test.go
Normal file
@ -0,0 +1,168 @@
|
||||
package protocols
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"fmt"
|
||||
"net"
|
||||
"os"
|
||||
"strings"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/benzjeremy/benzcloud-plugin-mail/internal/mailstore"
|
||||
)
|
||||
|
||||
func TestSMTPServer(t *testing.T) {
|
||||
tmpDir, err := os.MkdirTemp("", "smtp_test_*")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer os.RemoveAll(tmpDir)
|
||||
|
||||
store, err := mailstore.NewStore(tmpDir, "local.benzcloud")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
smtpServer := NewSMTPServer(21025, store)
|
||||
if err := smtpServer.Start(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer smtpServer.Stop()
|
||||
|
||||
// Connect to SMTP server
|
||||
conn, err := net.DialTimeout("tcp", "127.0.0.1:21025", 2*time.Second)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer conn.Close()
|
||||
|
||||
reader := bufio.NewReader(conn)
|
||||
banner, err := reader.ReadString('\n')
|
||||
if err != nil || !strings.HasPrefix(banner, "220") {
|
||||
t.Fatalf("unexpected banner: %v (%s)", err, banner)
|
||||
}
|
||||
|
||||
// Send EHLO
|
||||
fmt.Fprintf(conn, "EHLO client.test\r\n")
|
||||
for {
|
||||
line, _ := reader.ReadString('\n')
|
||||
if strings.HasPrefix(line, "250 ") {
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
// Send MAIL FROM
|
||||
fmt.Fprintf(conn, "MAIL FROM:<alice@local.benzcloud>\r\n")
|
||||
line, _ := reader.ReadString('\n')
|
||||
if !strings.HasPrefix(line, "250") {
|
||||
t.Fatalf("unexpected response to MAIL FROM: %s", line)
|
||||
}
|
||||
|
||||
// Send RCPT TO
|
||||
fmt.Fprintf(conn, "RCPT TO:<bob@local.benzcloud>\r\n")
|
||||
line, _ = reader.ReadString('\n')
|
||||
if !strings.HasPrefix(line, "250") {
|
||||
t.Fatalf("unexpected response to RCPT TO: %s", line)
|
||||
}
|
||||
|
||||
// Send DATA
|
||||
fmt.Fprintf(conn, "DATA\r\n")
|
||||
line, _ = reader.ReadString('\n')
|
||||
if !strings.HasPrefix(line, "354") {
|
||||
t.Fatalf("unexpected response to DATA: %s", line)
|
||||
}
|
||||
|
||||
// Send body
|
||||
fmt.Fprintf(conn, "Subject: Hello Bob\r\n\r\nThis is a test message.\r\n.\r\n")
|
||||
line, _ = reader.ReadString('\n')
|
||||
if !strings.HasPrefix(line, "250") {
|
||||
t.Fatalf("unexpected response to message completion: %s", line)
|
||||
}
|
||||
|
||||
// Send QUIT
|
||||
fmt.Fprintf(conn, "QUIT\r\n")
|
||||
|
||||
// Check that bob received it
|
||||
msgs := store.GetMessages("bob", "INBOX")
|
||||
if len(msgs) != 1 {
|
||||
t.Fatalf("expected 1 message in bob's inbox, got %d", len(msgs))
|
||||
}
|
||||
if msgs[0].Subject != "Hello Bob" {
|
||||
t.Fatalf("expected subject 'Hello Bob', got '%s'", msgs[0].Subject)
|
||||
}
|
||||
}
|
||||
|
||||
func TestIMAPServer(t *testing.T) {
|
||||
tmpDir, err := os.MkdirTemp("", "imap_test_*")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer os.RemoveAll(tmpDir)
|
||||
|
||||
store, err := mailstore.NewStore(tmpDir, "local.benzcloud")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
// Preload a message
|
||||
_, err = store.Deliver("alice@local.benzcloud", "bob@local.benzcloud", "Meeting Tomorrow", "Don't forget the sync.")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
|
||||
imapServer := NewIMAPServer(21143, store)
|
||||
if err := imapServer.Start(); err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer imapServer.Stop()
|
||||
|
||||
// Connect to IMAP server
|
||||
conn, err := net.DialTimeout("tcp", "127.0.0.1:21143", 2*time.Second)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
defer conn.Close()
|
||||
|
||||
reader := bufio.NewReader(conn)
|
||||
banner, err := reader.ReadString('\n')
|
||||
if err != nil || !strings.Contains(banner, "* OK") {
|
||||
t.Fatalf("unexpected IMAP banner: %v (%s)", err, banner)
|
||||
}
|
||||
|
||||
// Login
|
||||
fmt.Fprintf(conn, "A001 LOGIN bob password123\r\n")
|
||||
line, _ := reader.ReadString('\n')
|
||||
if !strings.Contains(line, "A001 OK") {
|
||||
t.Fatalf("unexpected response to LOGIN: %s", line)
|
||||
}
|
||||
|
||||
// Select INBOX
|
||||
fmt.Fprintf(conn, "A002 SELECT INBOX\r\n")
|
||||
for {
|
||||
l, _ := reader.ReadString('\n')
|
||||
if strings.Contains(l, "A002 OK") {
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
// Fetch
|
||||
fmt.Fprintf(conn, "A003 FETCH 1 BODY[]\r\n")
|
||||
var fetchFound bool
|
||||
for {
|
||||
l, _ := reader.ReadString('\n')
|
||||
if strings.Contains(l, "Meeting Tomorrow") {
|
||||
fetchFound = true
|
||||
}
|
||||
if strings.Contains(l, "A003 OK") {
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if !fetchFound {
|
||||
t.Fatalf("expected to find 'Meeting Tomorrow' in FETCH response")
|
||||
}
|
||||
|
||||
// Logout
|
||||
fmt.Fprintf(conn, "A004 LOGOUT\r\n")
|
||||
}
|
||||
207
main.go
Normal file
207
main.go
Normal file
@ -0,0 +1,207 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"embed"
|
||||
"encoding/json"
|
||||
"flag"
|
||||
"fmt"
|
||||
"io/fs"
|
||||
"log"
|
||||
"net/http"
|
||||
"os"
|
||||
"os/signal"
|
||||
"strings"
|
||||
"syscall"
|
||||
|
||||
"github.com/benzjeremy/benzcloud-plugin-mail/internal/mailstore"
|
||||
"github.com/benzjeremy/benzcloud-plugin-mail/internal/protocols"
|
||||
)
|
||||
|
||||
//go:embed web/*
|
||||
var webFS embed.FS
|
||||
|
||||
type SendRequest struct {
|
||||
From string `json:"from"`
|
||||
To string `json:"to"`
|
||||
Subject string `json:"subject"`
|
||||
Body string `json:"body"`
|
||||
}
|
||||
|
||||
func main() {
|
||||
httpPort := flag.Int("port", 8092, "HTTP webmail & API port")
|
||||
smtpPort := flag.Int("smtp", 1025, "SMTP server port")
|
||||
imapPort := flag.Int("imap", 1143, "IMAP server port")
|
||||
dataDir := flag.String("data", "./data", "Directory for mailboxes")
|
||||
baseDomain := flag.String("domain", "benzcloud.local", "Base domain for mail")
|
||||
flag.Parse()
|
||||
|
||||
log.Printf("[BenzCloud Mail] Initializing Mail Plugin v1.0 on domain: %s\n", *baseDomain)
|
||||
|
||||
store, err := mailstore.NewStore(*dataDir, *baseDomain)
|
||||
if err != nil {
|
||||
log.Fatalf("Failed to initialize mailstore: %v", err)
|
||||
}
|
||||
|
||||
// Seed welcome email for admin if empty
|
||||
existing := store.GetMessages("admin", "ALL")
|
||||
if len(existing) == 0 {
|
||||
_, _ = store.Deliver(
|
||||
"system@"+*baseDomain,
|
||||
"admin@"+*baseDomain,
|
||||
"Welcome to BenzCloud Mail!",
|
||||
"Welcome to your private, self-hosted BenzCloud Mail service!\n\n"+
|
||||
"Features:\n"+
|
||||
"- Webmail UI with Inbox, Sent, and Trash\n"+
|
||||
"- Full SMTP (port "+fmt.Sprintf("%d", *smtpPort)+") and IMAP (port "+fmt.Sprintf("%d", *imapPort)+") support\n"+
|
||||
"- Out-of-the-box support for Thunderbird, K-9 Mail, and Apple Mail\n"+
|
||||
"- 100% private and decentralized within your Mesh VPN\n\n"+
|
||||
"Enjoy complete digital sovereignty!",
|
||||
)
|
||||
}
|
||||
|
||||
// Launch SMTP server
|
||||
smtpServer := protocols.NewSMTPServer(*smtpPort, store)
|
||||
if err := smtpServer.Start(); err != nil {
|
||||
log.Printf("[BenzCloud Mail] Warning: SMTP server failed on port %d: %v", *smtpPort, err)
|
||||
}
|
||||
defer smtpServer.Stop()
|
||||
|
||||
// Launch IMAP server
|
||||
imapServer := protocols.NewIMAPServer(*imapPort, store)
|
||||
if err := imapServer.Start(); err != nil {
|
||||
log.Printf("[BenzCloud Mail] Warning: IMAP server failed on port %d: %v", *imapPort, err)
|
||||
}
|
||||
defer imapServer.Stop()
|
||||
|
||||
// HTTP Router
|
||||
mux := http.NewServeMux()
|
||||
|
||||
// Health endpoint for BenzCloud Supervisor / Router
|
||||
mux.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
_ = json.NewEncoder(w).Encode(map[string]interface{}{
|
||||
"status": "ok",
|
||||
"plugin": "mail",
|
||||
"version": "v1.0",
|
||||
"subdomain": "mail",
|
||||
"smtp_port": *smtpPort,
|
||||
"imap_port": *imapPort,
|
||||
})
|
||||
})
|
||||
|
||||
// API: Users list
|
||||
mux.HandleFunc("/api/mail/users", func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
users := []string{"admin"}
|
||||
_ = json.NewEncoder(w).Encode(users)
|
||||
})
|
||||
|
||||
// API: Get messages
|
||||
mux.HandleFunc("/api/mail/messages", func(w http.ResponseWriter, r *http.Request) {
|
||||
user := r.URL.Query().Get("user")
|
||||
if user == "" {
|
||||
user = "admin"
|
||||
}
|
||||
folder := r.URL.Query().Get("folder")
|
||||
if folder == "" {
|
||||
folder = "INBOX"
|
||||
}
|
||||
msgs := store.GetMessages(user, folder)
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
_ = json.NewEncoder(w).Encode(msgs)
|
||||
})
|
||||
|
||||
// API: Send message
|
||||
mux.HandleFunc("/api/mail/send", func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.Method != http.MethodPost {
|
||||
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
|
||||
return
|
||||
}
|
||||
var req SendRequest
|
||||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
if req.To == "" {
|
||||
http.Error(w, "Recipient is required", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
msg, err := store.Deliver(req.From, req.To, req.Subject, req.Body)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
_ = json.NewEncoder(w).Encode(msg)
|
||||
})
|
||||
|
||||
// API: Mark as read
|
||||
mux.HandleFunc("/api/mail/read", func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.Method != http.MethodPost {
|
||||
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
|
||||
return
|
||||
}
|
||||
user := r.URL.Query().Get("user")
|
||||
id := r.URL.Query().Get("id")
|
||||
if user == "" || id == "" {
|
||||
http.Error(w, "Missing user or id", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
if err := store.MarkAsRead(user, id); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
w.WriteHeader(http.StatusOK)
|
||||
})
|
||||
|
||||
// API: Delete message
|
||||
mux.HandleFunc("/api/mail/delete", func(w http.ResponseWriter, r *http.Request) {
|
||||
if r.Method != http.MethodPost {
|
||||
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
|
||||
return
|
||||
}
|
||||
user := r.URL.Query().Get("user")
|
||||
id := r.URL.Query().Get("id")
|
||||
if user == "" || id == "" {
|
||||
http.Error(w, "Missing user or id", http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
if err := store.DeleteMessage(user, id); err != nil {
|
||||
http.Error(w, err.Error(), http.StatusNotFound)
|
||||
return
|
||||
}
|
||||
w.WriteHeader(http.StatusOK)
|
||||
})
|
||||
|
||||
// Static Webmail Files
|
||||
subWeb, err := fs.Sub(webFS, "web")
|
||||
if err != nil {
|
||||
log.Fatalf("Failed to create sub filesystem: %v", err)
|
||||
}
|
||||
fileServer := http.FileServer(http.FS(subWeb))
|
||||
mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
|
||||
if !strings.HasPrefix(r.URL.Path, "/api/") && r.URL.Path != "/health" {
|
||||
fileServer.ServeHTTP(w, r)
|
||||
return
|
||||
}
|
||||
})
|
||||
|
||||
server := &http.Server{
|
||||
Addr: fmt.Sprintf("0.0.0.0:%d", *httpPort),
|
||||
Handler: mux,
|
||||
}
|
||||
|
||||
go func() {
|
||||
log.Printf("[BenzCloud Mail] Webmail UI & API listening on http://0.0.0.0:%d\n", *httpPort)
|
||||
if err := server.ListenAndServe(); err != nil && err != http.ErrServerClosed {
|
||||
log.Fatalf("HTTP server error: %v", err)
|
||||
}
|
||||
}()
|
||||
|
||||
sigChan := make(chan os.Signal, 1)
|
||||
signal.Notify(sigChan, os.Interrupt, syscall.SIGTERM)
|
||||
<-sigChan
|
||||
|
||||
log.Println("[BenzCloud Mail] Shutting down gracefully...")
|
||||
_ = server.Close()
|
||||
}
|
||||
299
web/app.js
Normal file
299
web/app.js
Normal file
@ -0,0 +1,299 @@
|
||||
const i18n = {
|
||||
de: {
|
||||
badge_local: "E-Mail Service",
|
||||
label_user: "Benutzer:",
|
||||
compose_btn: "Neue E-Mail",
|
||||
folder_inbox: "Posteingang",
|
||||
folder_sent: "Gesendet",
|
||||
folder_trash: "Papierkorb",
|
||||
proto_title: "Client-Verbindung",
|
||||
proto_desc: "Für Thunderbird, Outlook & K-9 Mail:",
|
||||
loading: "Lädt Nachrichten...",
|
||||
select_message_prompt: "Wähle eine E-Mail aus, um sie zu lesen.",
|
||||
btn_reply: "Antworten",
|
||||
btn_delete: "Löschen",
|
||||
label_from: "Von:",
|
||||
label_to: "An:",
|
||||
label_date: "Datum:",
|
||||
label_subject: "Betreff:",
|
||||
label_body: "Nachricht:",
|
||||
btn_cancel: "Abbrechen",
|
||||
btn_send: "Senden",
|
||||
modal_compose_title: "Neue Nachricht verfassen",
|
||||
no_messages: "Keine Nachrichten in diesem Ordner",
|
||||
send_success: "E-Mail erfolgreich gesendet!",
|
||||
send_error: "Fehler beim Senden der E-Mail.",
|
||||
reply_prefix: "Re: "
|
||||
},
|
||||
en: {
|
||||
badge_local: "Email Service",
|
||||
label_user: "User:",
|
||||
compose_btn: "New Email",
|
||||
folder_inbox: "Inbox",
|
||||
folder_sent: "Sent",
|
||||
folder_trash: "Trash",
|
||||
proto_title: "Client Connection",
|
||||
proto_desc: "For Thunderbird, Outlook & K-9 Mail:",
|
||||
loading: "Loading messages...",
|
||||
select_message_prompt: "Select an email to view its contents.",
|
||||
btn_reply: "Reply",
|
||||
btn_delete: "Delete",
|
||||
label_from: "From:",
|
||||
label_to: "To:",
|
||||
label_date: "Date:",
|
||||
label_subject: "Subject:",
|
||||
label_body: "Message:",
|
||||
btn_cancel: "Cancel",
|
||||
btn_send: "Send",
|
||||
modal_compose_title: "Compose New Message",
|
||||
no_messages: "No messages in this folder",
|
||||
send_success: "Email sent successfully!",
|
||||
send_error: "Failed to send email.",
|
||||
reply_prefix: "Re: "
|
||||
}
|
||||
};
|
||||
|
||||
let currentLang = localStorage.getItem("benzcloud_lang") || "de";
|
||||
let currentFolder = "INBOX";
|
||||
let currentUser = "admin";
|
||||
let currentMessages = [];
|
||||
let selectedMessageId = null;
|
||||
|
||||
function setLang(lang) {
|
||||
currentLang = lang;
|
||||
localStorage.setItem("benzcloud_lang", lang);
|
||||
document.documentElement.lang = lang;
|
||||
|
||||
document.querySelectorAll("[data-i18n]").forEach(el => {
|
||||
const key = el.getAttribute("data-i18n");
|
||||
if (i18n[lang] && i18n[lang][key]) {
|
||||
el.textContent = i18n[lang][key];
|
||||
}
|
||||
});
|
||||
|
||||
document.getElementById("btnDe").classList.toggle("active", lang === "de");
|
||||
document.getElementById("btnEn").classList.toggle("active", lang === "en");
|
||||
|
||||
updateFolderTitle();
|
||||
}
|
||||
|
||||
function updateFolderTitle() {
|
||||
const titleEl = document.getElementById("currentFolderName");
|
||||
if (currentFolder === "INBOX") titleEl.textContent = i18n[currentLang].folder_inbox;
|
||||
else if (currentFolder === "SENT") titleEl.textContent = i18n[currentLang].folder_sent;
|
||||
else if (currentFolder === "TRASH") titleEl.textContent = i18n[currentLang].folder_trash;
|
||||
}
|
||||
|
||||
// Fetch users
|
||||
async function loadUsers() {
|
||||
try {
|
||||
const res = await fetch("/api/mail/users");
|
||||
if (res.ok) {
|
||||
const users = await res.json();
|
||||
const select = document.getElementById("userSelect");
|
||||
select.innerHTML = "";
|
||||
users.forEach(u => {
|
||||
const opt = document.createElement("option");
|
||||
opt.value = u;
|
||||
opt.textContent = u;
|
||||
select.appendChild(opt);
|
||||
});
|
||||
if (users.length > 0) {
|
||||
currentUser = users[0];
|
||||
}
|
||||
}
|
||||
} catch (e) {
|
||||
console.warn("Could not load users list, using admin default", e);
|
||||
}
|
||||
}
|
||||
|
||||
// Fetch messages
|
||||
async function loadMessages() {
|
||||
const listEl = document.getElementById("messageList");
|
||||
listEl.innerHTML = `<div class="empty-state">${i18n[currentLang].loading}</div>`;
|
||||
|
||||
try {
|
||||
const res = await fetch(`/api/mail/messages?user=${encodeURIComponent(currentUser)}&folder=${currentFolder}`);
|
||||
if (!res.ok) throw new Error("HTTP error " + res.status);
|
||||
|
||||
const msgs = await res.json();
|
||||
currentMessages = msgs || [];
|
||||
|
||||
renderMessageList();
|
||||
updateUnreadCount();
|
||||
} catch (err) {
|
||||
listEl.innerHTML = `<div class="empty-state">Error loading messages: ${err.message}</div>`;
|
||||
}
|
||||
}
|
||||
|
||||
function updateUnreadCount() {
|
||||
const unread = currentMessages.filter(m => !m.read && m.folder === "INBOX").length;
|
||||
const badge = document.getElementById("unreadBadge");
|
||||
badge.textContent = unread;
|
||||
badge.setAttribute("data-count", unread);
|
||||
}
|
||||
|
||||
function renderMessageList() {
|
||||
const listEl = document.getElementById("messageList");
|
||||
listEl.innerHTML = "";
|
||||
|
||||
if (currentMessages.length === 0) {
|
||||
listEl.innerHTML = `<div class="empty-state">${i18n[currentLang].no_messages}</div>`;
|
||||
return;
|
||||
}
|
||||
|
||||
currentMessages.sort((a, b) => new Date(b.date) - new Date(a.date));
|
||||
|
||||
currentMessages.forEach(msg => {
|
||||
const item = document.createElement("div");
|
||||
item.className = `mail-item ${!msg.read ? "unread" : ""} ${msg.id === selectedMessageId ? "selected" : ""}`;
|
||||
|
||||
const dateStr = new Date(msg.date).toLocaleDateString(currentLang === "de" ? "de-DE" : "en-US", {
|
||||
month: "short",
|
||||
day: "numeric",
|
||||
hour: "2-digit",
|
||||
minute: "2-digit"
|
||||
});
|
||||
|
||||
const displayContact = currentFolder === "SENT" ? `To: ${msg.to}` : msg.from;
|
||||
|
||||
item.innerHTML = `
|
||||
<div class="mail-item-top">
|
||||
<span class="mail-sender">${escapeHtml(displayContact)}</span>
|
||||
<span class="mail-time">${dateStr}</span>
|
||||
</div>
|
||||
<div class="mail-subject">${escapeHtml(msg.subject || "(No Subject)")}</div>
|
||||
<div class="mail-preview">${escapeHtml(msg.body.substring(0, 80))}</div>
|
||||
`;
|
||||
|
||||
item.addEventListener("click", () => selectMessage(msg));
|
||||
listEl.appendChild(item);
|
||||
});
|
||||
}
|
||||
|
||||
function selectMessage(msg) {
|
||||
selectedMessageId = msg.id;
|
||||
msg.read = true;
|
||||
|
||||
// API call to mark as read
|
||||
fetch(`/api/mail/read?user=${encodeURIComponent(currentUser)}&id=${encodeURIComponent(msg.id)}`, { method: "POST" });
|
||||
|
||||
document.getElementById("emptyDetail").style.display = "none";
|
||||
document.getElementById("activeDetail").style.display = "flex";
|
||||
|
||||
document.getElementById("detailSubject").textContent = msg.subject || "(No Subject)";
|
||||
document.getElementById("detailFrom").textContent = msg.from;
|
||||
document.getElementById("detailTo").textContent = msg.to;
|
||||
document.getElementById("detailDate").textContent = new Date(msg.date).toLocaleString(currentLang === "de" ? "de-DE" : "en-US");
|
||||
document.getElementById("detailBody").textContent = msg.body;
|
||||
|
||||
renderMessageList();
|
||||
updateUnreadCount();
|
||||
}
|
||||
|
||||
async function deleteSelectedMessage() {
|
||||
if (!selectedMessageId) return;
|
||||
try {
|
||||
await fetch(`/api/mail/delete?user=${encodeURIComponent(currentUser)}&id=${encodeURIComponent(selectedMessageId)}`, { method: "POST" });
|
||||
selectedMessageId = null;
|
||||
document.getElementById("emptyDetail").style.display = "flex";
|
||||
document.getElementById("activeDetail").style.display = "none";
|
||||
await loadMessages();
|
||||
} catch (err) {
|
||||
alert("Delete failed: " + err.message);
|
||||
}
|
||||
}
|
||||
|
||||
function openCompose(replyTo = null) {
|
||||
const modal = document.getElementById("composeModal");
|
||||
modal.style.display = "flex";
|
||||
|
||||
if (replyTo) {
|
||||
document.getElementById("composeTo").value = replyTo.from;
|
||||
const prefix = i18n[currentLang].reply_prefix;
|
||||
document.getElementById("composeSubject").value = replyTo.subject.startsWith("Re:") ? replyTo.subject : `${prefix}${replyTo.subject}`;
|
||||
document.getElementById("composeBody").value = `\n\n--- Original Message ---\nFrom: ${replyTo.from}\nDate: ${replyTo.date}\n\n${replyTo.body}`;
|
||||
} else {
|
||||
document.getElementById("composeTo").value = "";
|
||||
document.getElementById("composeSubject").value = "";
|
||||
document.getElementById("composeBody").value = "";
|
||||
}
|
||||
}
|
||||
|
||||
function closeCompose() {
|
||||
document.getElementById("composeModal").style.display = "none";
|
||||
}
|
||||
|
||||
async function handleSend(e) {
|
||||
e.preventDefault();
|
||||
const to = document.getElementById("composeTo").value.trim();
|
||||
const subject = document.getElementById("composeSubject").value.trim();
|
||||
const body = document.getElementById("composeBody").value.trim();
|
||||
|
||||
try {
|
||||
const res = await fetch("/api/mail/send", {
|
||||
method: "POST",
|
||||
headers: { "Content-Type": "application/json" },
|
||||
body: JSON.stringify({
|
||||
from: `${currentUser}@benzcloud.local`,
|
||||
to: to,
|
||||
subject: subject,
|
||||
body: body
|
||||
})
|
||||
});
|
||||
|
||||
if (!res.ok) throw new Error("Failed to deliver message");
|
||||
|
||||
closeCompose();
|
||||
await loadMessages();
|
||||
} catch (err) {
|
||||
alert(i18n[currentLang].send_error + ": " + err.message);
|
||||
}
|
||||
}
|
||||
|
||||
function escapeHtml(str) {
|
||||
return (str || "").replace(/[&<>"']/g, function (m) {
|
||||
return { "&": "&", "<": "<", ">": ">", '"': """, "'": "'" }[m];
|
||||
});
|
||||
}
|
||||
|
||||
// Event Listeners
|
||||
document.addEventListener("DOMContentLoaded", async () => {
|
||||
setLang(currentLang);
|
||||
|
||||
document.getElementById("btnDe").addEventListener("click", () => setLang("de"));
|
||||
document.getElementById("btnEn").addEventListener("click", () => setLang("en"));
|
||||
|
||||
document.querySelectorAll(".nav-item").forEach(btn => {
|
||||
btn.addEventListener("click", () => {
|
||||
document.querySelectorAll(".nav-item").forEach(b => b.classList.remove("active"));
|
||||
btn.classList.add("active");
|
||||
currentFolder = btn.getAttribute("data-folder");
|
||||
selectedMessageId = null;
|
||||
document.getElementById("emptyDetail").style.display = "flex";
|
||||
document.getElementById("activeDetail").style.display = "none";
|
||||
updateFolderTitle();
|
||||
loadMessages();
|
||||
});
|
||||
});
|
||||
|
||||
document.getElementById("userSelect").addEventListener("change", (e) => {
|
||||
currentUser = e.target.value;
|
||||
loadMessages();
|
||||
});
|
||||
|
||||
document.getElementById("btnRefresh").addEventListener("click", () => loadMessages());
|
||||
document.getElementById("btnCompose").addEventListener("click", () => openCompose());
|
||||
document.getElementById("btnModalClose").addEventListener("click", closeCompose);
|
||||
document.getElementById("btnCancelCompose").addEventListener("click", closeCompose);
|
||||
document.getElementById("composeForm").addEventListener("submit", handleSend);
|
||||
|
||||
document.getElementById("btnDeleteMsg").addEventListener("click", deleteSelectedMessage);
|
||||
document.getElementById("btnReply").addEventListener("click", () => {
|
||||
const msg = currentMessages.find(m => m.id === selectedMessageId);
|
||||
if (msg) openCompose(msg);
|
||||
});
|
||||
|
||||
await loadUsers();
|
||||
await loadMessages();
|
||||
});
|
||||
149
web/index.html
Normal file
149
web/index.html
Normal file
@ -0,0 +1,149 @@
|
||||
<!DOCTYPE html>
|
||||
<html lang="de">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>BenzCloud Mail</title>
|
||||
<link rel="stylesheet" href="style.css">
|
||||
<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2338bdf8'><path d='M20 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 4l-8 5-8-5V6l8 5 8-5v2z'/></svg>">
|
||||
</head>
|
||||
<body>
|
||||
<header class="app-header">
|
||||
<div class="header-left">
|
||||
<span class="logo-icon">📬</span>
|
||||
<span class="brand-title">BenzCloud Mail</span>
|
||||
<span class="brand-badge" data-i18n="badge_local">E-Mail Service</span>
|
||||
</div>
|
||||
<div class="header-right">
|
||||
<div class="account-selector">
|
||||
<label for="userSelect" data-i18n="label_user">Benutzer:</label>
|
||||
<select id="userSelect">
|
||||
<option value="admin">admin</option>
|
||||
</select>
|
||||
</div>
|
||||
<div class="lang-switcher">
|
||||
<button id="btnDe" class="btn-lang active">DE</button>
|
||||
<button id="btnEn" class="btn-lang">EN</button>
|
||||
</div>
|
||||
</div>
|
||||
</header>
|
||||
|
||||
<div class="mail-layout">
|
||||
<!-- Sidebar -->
|
||||
<aside class="mail-sidebar">
|
||||
<button id="btnCompose" class="btn btn-primary btn-compose">
|
||||
<span>✏️</span>
|
||||
<span data-i18n="compose_btn">Neue E-Mail</span>
|
||||
</button>
|
||||
|
||||
<nav class="folder-nav">
|
||||
<button class="nav-item active" data-folder="INBOX">
|
||||
<span class="nav-icon">📥</span>
|
||||
<span class="nav-label" data-i18n="folder_inbox">Posteingang</span>
|
||||
<span id="unreadBadge" class="badge">0</span>
|
||||
</button>
|
||||
<button class="nav-item" data-folder="SENT">
|
||||
<span class="nav-icon">📤</span>
|
||||
<span class="nav-label" data-i18n="folder_sent">Gesendet</span>
|
||||
</button>
|
||||
<button class="nav-item" data-folder="TRASH">
|
||||
<span class="nav-icon">🗑️</span>
|
||||
<span class="nav-label" data-i18n="folder_trash">Papierkorb</span>
|
||||
</button>
|
||||
</nav>
|
||||
|
||||
<div class="protocol-info-card">
|
||||
<h4 data-i18n="proto_title">Client-Verbindung</h4>
|
||||
<p class="proto-desc" data-i18n="proto_desc">Für Thunderbird, Outlook & K-9 Mail:</p>
|
||||
<div class="proto-row">
|
||||
<span class="proto-tag">IMAP:</span>
|
||||
<code id="imapPortText">1143 (Plain/SSL)</code>
|
||||
</div>
|
||||
<div class="proto-row">
|
||||
<span class="proto-tag">SMTP:</span>
|
||||
<code id="smtpPortText">1025 (Plain)</code>
|
||||
</div>
|
||||
</div>
|
||||
</aside>
|
||||
|
||||
<!-- Message List Column -->
|
||||
<section class="mail-list-pane">
|
||||
<div class="pane-header">
|
||||
<h2 id="currentFolderName" data-i18n="folder_inbox">Posteingang</h2>
|
||||
<button id="btnRefresh" class="btn btn-icon" title="Aktualisieren">🔄</button>
|
||||
</div>
|
||||
<div id="messageList" class="message-list">
|
||||
<div class="empty-state" data-i18n="loading">Lädt Nachrichten...</div>
|
||||
</div>
|
||||
</section>
|
||||
|
||||
<!-- Message Reading Pane -->
|
||||
<section class="mail-detail-pane" id="detailPane">
|
||||
<div id="emptyDetail" class="empty-detail">
|
||||
<div class="empty-icon">📨</div>
|
||||
<p data-i18n="select_message_prompt">Wähle eine E-Mail aus, um sie zu lesen.</p>
|
||||
</div>
|
||||
|
||||
<div id="activeDetail" class="active-detail" style="display: none;">
|
||||
<div class="detail-header">
|
||||
<div class="detail-subject-line">
|
||||
<h3 id="detailSubject">Betreff</h3>
|
||||
<div class="detail-actions">
|
||||
<button id="btnReply" class="btn btn-secondary">
|
||||
<span>↩️</span> <span data-i18n="btn_reply">Antworten</span>
|
||||
</button>
|
||||
<button id="btnDeleteMsg" class="btn btn-danger">
|
||||
<span>🗑️</span> <span data-i18n="btn_delete">Löschen</span>
|
||||
</button>
|
||||
</div>
|
||||
</div>
|
||||
<div class="detail-meta">
|
||||
<div class="meta-row">
|
||||
<strong data-i18n="label_from">Von:</strong> <span id="detailFrom"></span>
|
||||
</div>
|
||||
<div class="meta-row">
|
||||
<strong data-i18n="label_to">An:</strong> <span id="detailTo"></span>
|
||||
</div>
|
||||
<div class="meta-row">
|
||||
<strong data-i18n="label_date">Datum:</strong> <span id="detailDate"></span>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="detail-body" id="detailBody"></div>
|
||||
</div>
|
||||
</section>
|
||||
</div>
|
||||
|
||||
<!-- Compose Modal -->
|
||||
<div class="modal-overlay" id="composeModal" style="display: none;">
|
||||
<div class="modal-card">
|
||||
<div class="modal-header">
|
||||
<h3 data-i18n="modal_compose_title">Neue Nachricht verfassen</h3>
|
||||
<button id="btnModalClose" class="btn-close">×</button>
|
||||
</div>
|
||||
<form id="composeForm" class="modal-body">
|
||||
<div class="form-group">
|
||||
<label for="composeTo" data-i18n="label_to">Empfänger:</label>
|
||||
<input type="email" id="composeTo" required placeholder="z. B. bob@domain.local">
|
||||
</div>
|
||||
<div class="form-group">
|
||||
<label for="composeSubject" data-i18n="label_subject">Betreff:</label>
|
||||
<input type="text" id="composeSubject" required placeholder="Betreff der Nachricht">
|
||||
</div>
|
||||
<div class="form-group">
|
||||
<label for="composeBody" data-i18n="label_body">Nachricht:</label>
|
||||
<textarea id="composeBody" rows="10" required placeholder="Deine Nachricht..."></textarea>
|
||||
</div>
|
||||
<div class="modal-footer">
|
||||
<button type="button" id="btnCancelCompose" class="btn btn-secondary" data-i18n="btn_cancel">Abbrechen</button>
|
||||
<button type="submit" id="btnSendMail" class="btn btn-primary">
|
||||
<span>📤</span> <span data-i18n="btn_send">Senden</span>
|
||||
</button>
|
||||
</div>
|
||||
</form>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<script src="app.js"></script>
|
||||
</body>
|
||||
</html>
|
||||
457
web/style.css
Normal file
457
web/style.css
Normal file
@ -0,0 +1,457 @@
|
||||
:root {
|
||||
--bg-page: #0a0e17;
|
||||
--bg-surface: #121826;
|
||||
--bg-card: #182032;
|
||||
--bg-hover: #1e293f;
|
||||
--border-subtle: #243048;
|
||||
--border-focus: #38bdf8;
|
||||
--text-main: #f1f5f9;
|
||||
--text-muted: #94a3b8;
|
||||
--text-subtle: #64748b;
|
||||
--accent-blue: #38bdf8;
|
||||
--accent-green: #34d399;
|
||||
--accent-purple: #c084fc;
|
||||
--accent-danger: #f87171;
|
||||
--radius-sm: 6px;
|
||||
--radius-md: 12px;
|
||||
--radius-lg: 16px;
|
||||
--font-mono: "JetBrains Mono", monospace;
|
||||
}
|
||||
|
||||
* { box-sizing: border-box; margin: 0; padding: 0; }
|
||||
body {
|
||||
background-color: var(--bg-page);
|
||||
color: var(--text-main);
|
||||
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
|
||||
height: 100vh;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
overflow: hidden;
|
||||
}
|
||||
|
||||
/* Header */
|
||||
.app-header {
|
||||
background-color: var(--bg-surface);
|
||||
border-bottom: 1px solid var(--border-subtle);
|
||||
padding: 0.75rem 1.5rem;
|
||||
display: flex;
|
||||
justify-content: space-between;
|
||||
align-items: center;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
.header-left { display: flex; align-items: center; gap: 0.75rem; }
|
||||
.logo-icon { font-size: 1.4rem; }
|
||||
.brand-title { font-weight: 700; font-size: 1.15rem; }
|
||||
.brand-badge {
|
||||
background-color: rgba(56, 189, 248, 0.15);
|
||||
color: var(--accent-blue);
|
||||
border: 1px solid rgba(56, 189, 248, 0.3);
|
||||
font-size: 0.75rem;
|
||||
padding: 0.15rem 0.45rem;
|
||||
border-radius: var(--radius-sm);
|
||||
font-weight: 600;
|
||||
}
|
||||
|
||||
.header-right { display: flex; align-items: center; gap: 1.25rem; }
|
||||
.account-selector {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 0.5rem;
|
||||
font-size: 0.85rem;
|
||||
color: var(--text-muted);
|
||||
}
|
||||
.account-selector select {
|
||||
background-color: var(--bg-card);
|
||||
border: 1px solid var(--border-subtle);
|
||||
color: var(--text-main);
|
||||
padding: 0.35rem 0.6rem;
|
||||
border-radius: var(--radius-sm);
|
||||
font-size: 0.85rem;
|
||||
outline: none;
|
||||
}
|
||||
.account-selector select:focus { border-color: var(--border-focus); }
|
||||
|
||||
.lang-switcher {
|
||||
display: flex;
|
||||
background-color: var(--bg-card);
|
||||
border-radius: var(--radius-sm);
|
||||
overflow: hidden;
|
||||
border: 1px solid var(--border-subtle);
|
||||
}
|
||||
.btn-lang {
|
||||
background: transparent;
|
||||
border: none;
|
||||
color: var(--text-muted);
|
||||
padding: 0.25rem 0.55rem;
|
||||
font-size: 0.75rem;
|
||||
font-weight: 600;
|
||||
cursor: pointer;
|
||||
}
|
||||
.btn-lang.active { background-color: var(--accent-blue); color: #000; }
|
||||
|
||||
/* Main layout: 3-column split */
|
||||
.mail-layout {
|
||||
display: flex;
|
||||
flex: 1;
|
||||
overflow: hidden;
|
||||
}
|
||||
|
||||
/* Sidebar */
|
||||
.mail-sidebar {
|
||||
width: 240px;
|
||||
background-color: var(--bg-surface);
|
||||
border-right: 1px solid var(--border-subtle);
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
padding: 1rem;
|
||||
gap: 1.25rem;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
.btn-compose {
|
||||
width: 100%;
|
||||
display: flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
gap: 0.5rem;
|
||||
padding: 0.7rem;
|
||||
font-size: 0.9rem;
|
||||
}
|
||||
.folder-nav {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 0.25rem;
|
||||
}
|
||||
.nav-item {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 0.65rem;
|
||||
padding: 0.6rem 0.75rem;
|
||||
background: transparent;
|
||||
border: none;
|
||||
color: var(--text-muted);
|
||||
font-size: 0.9rem;
|
||||
font-weight: 500;
|
||||
border-radius: var(--radius-sm);
|
||||
cursor: pointer;
|
||||
text-align: left;
|
||||
transition: all 0.15s ease;
|
||||
}
|
||||
.nav-item:hover {
|
||||
background-color: var(--bg-hover);
|
||||
color: var(--text-main);
|
||||
}
|
||||
.nav-item.active {
|
||||
background-color: rgba(56, 189, 248, 0.12);
|
||||
color: var(--accent-blue);
|
||||
font-weight: 600;
|
||||
}
|
||||
.nav-label { flex: 1; }
|
||||
.badge {
|
||||
background-color: var(--accent-blue);
|
||||
color: #000;
|
||||
font-size: 0.7rem;
|
||||
font-weight: 700;
|
||||
padding: 0.1rem 0.4rem;
|
||||
border-radius: 10px;
|
||||
}
|
||||
.badge:empty, .badge[data-count="0"] { display: none; }
|
||||
|
||||
.protocol-info-card {
|
||||
margin-top: auto;
|
||||
background-color: var(--bg-card);
|
||||
border: 1px solid var(--border-subtle);
|
||||
border-radius: var(--radius-sm);
|
||||
padding: 0.85rem;
|
||||
font-size: 0.75rem;
|
||||
}
|
||||
.protocol-info-card h4 {
|
||||
color: var(--text-main);
|
||||
font-size: 0.8rem;
|
||||
margin-bottom: 0.35rem;
|
||||
}
|
||||
.proto-desc {
|
||||
color: var(--text-subtle);
|
||||
margin-bottom: 0.5rem;
|
||||
line-height: 1.3;
|
||||
}
|
||||
.proto-row {
|
||||
display: flex;
|
||||
justify-content: space-between;
|
||||
margin-bottom: 0.25rem;
|
||||
}
|
||||
.proto-tag { color: var(--text-muted); font-weight: 600; }
|
||||
.proto-row code {
|
||||
color: var(--accent-blue);
|
||||
font-family: var(--font-mono);
|
||||
font-size: 0.75rem;
|
||||
}
|
||||
|
||||
/* Mail List Pane */
|
||||
.mail-list-pane {
|
||||
width: 340px;
|
||||
background-color: var(--bg-page);
|
||||
border-right: 1px solid var(--border-subtle);
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
.pane-header {
|
||||
display: flex;
|
||||
justify-content: space-between;
|
||||
align-items: center;
|
||||
padding: 1rem;
|
||||
border-bottom: 1px solid var(--border-subtle);
|
||||
}
|
||||
.pane-header h2 {
|
||||
font-size: 1.1rem;
|
||||
font-weight: 700;
|
||||
}
|
||||
.btn-icon {
|
||||
background: transparent;
|
||||
border: 1px solid var(--border-subtle);
|
||||
color: var(--text-muted);
|
||||
cursor: pointer;
|
||||
padding: 0.3rem 0.5rem;
|
||||
border-radius: var(--radius-sm);
|
||||
font-size: 0.85rem;
|
||||
}
|
||||
.btn-icon:hover { color: var(--text-main); background-color: var(--bg-hover); }
|
||||
|
||||
.message-list {
|
||||
flex: 1;
|
||||
overflow-y: auto;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
}
|
||||
.mail-item {
|
||||
padding: 0.85rem 1rem;
|
||||
border-bottom: 1px solid var(--border-subtle);
|
||||
cursor: pointer;
|
||||
transition: background-color 0.15s ease;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 0.3rem;
|
||||
}
|
||||
.mail-item:hover { background-color: var(--bg-surface); }
|
||||
.mail-item.selected {
|
||||
background-color: var(--bg-card);
|
||||
border-left: 3px solid var(--accent-blue);
|
||||
}
|
||||
.mail-item.unread { font-weight: 600; }
|
||||
.mail-item.unread .mail-sender { color: var(--accent-blue); }
|
||||
|
||||
.mail-item-top {
|
||||
display: flex;
|
||||
justify-content: space-between;
|
||||
align-items: center;
|
||||
font-size: 0.85rem;
|
||||
}
|
||||
.mail-sender {
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
white-space: nowrap;
|
||||
max-width: 190px;
|
||||
}
|
||||
.mail-time {
|
||||
font-size: 0.72rem;
|
||||
color: var(--text-subtle);
|
||||
white-space: nowrap;
|
||||
}
|
||||
.mail-subject {
|
||||
font-size: 0.85rem;
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
white-space: nowrap;
|
||||
color: var(--text-main);
|
||||
}
|
||||
.mail-preview {
|
||||
font-size: 0.78rem;
|
||||
color: var(--text-muted);
|
||||
overflow: hidden;
|
||||
text-overflow: ellipsis;
|
||||
white-space: nowrap;
|
||||
}
|
||||
|
||||
.empty-state {
|
||||
padding: 2.5rem 1.5rem;
|
||||
text-align: center;
|
||||
color: var(--text-subtle);
|
||||
font-size: 0.85rem;
|
||||
}
|
||||
|
||||
/* Detail Reading Pane */
|
||||
.mail-detail-pane {
|
||||
flex: 1;
|
||||
background-color: var(--bg-surface);
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
overflow-y: auto;
|
||||
}
|
||||
.empty-detail {
|
||||
flex: 1;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
justify-content: center;
|
||||
align-items: center;
|
||||
color: var(--text-subtle);
|
||||
gap: 1rem;
|
||||
}
|
||||
.empty-detail .empty-icon { font-size: 3rem; }
|
||||
|
||||
.active-detail {
|
||||
padding: 2rem;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 1.5rem;
|
||||
}
|
||||
.detail-header {
|
||||
border-bottom: 1px solid var(--border-subtle);
|
||||
padding-bottom: 1.25rem;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 1rem;
|
||||
}
|
||||
.detail-subject-line {
|
||||
display: flex;
|
||||
justify-content: space-between;
|
||||
align-items: flex-start;
|
||||
gap: 1rem;
|
||||
}
|
||||
.detail-subject-line h3 {
|
||||
font-size: 1.35rem;
|
||||
font-weight: 700;
|
||||
line-height: 1.3;
|
||||
}
|
||||
.detail-actions {
|
||||
display: flex;
|
||||
gap: 0.5rem;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
.detail-meta {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 0.35rem;
|
||||
font-size: 0.85rem;
|
||||
color: var(--text-muted);
|
||||
}
|
||||
.meta-row strong {
|
||||
color: var(--text-subtle);
|
||||
margin-right: 0.35rem;
|
||||
}
|
||||
.detail-body {
|
||||
font-size: 0.95rem;
|
||||
line-height: 1.6;
|
||||
white-space: pre-wrap;
|
||||
color: var(--text-main);
|
||||
background-color: var(--bg-page);
|
||||
padding: 1.5rem;
|
||||
border-radius: var(--radius-md);
|
||||
border: 1px solid var(--border-subtle);
|
||||
}
|
||||
|
||||
/* Buttons */
|
||||
.btn {
|
||||
border: none;
|
||||
border-radius: var(--radius-sm);
|
||||
padding: 0.5rem 1rem;
|
||||
font-weight: 600;
|
||||
font-size: 0.85rem;
|
||||
cursor: pointer;
|
||||
display: inline-flex;
|
||||
align-items: center;
|
||||
gap: 0.4rem;
|
||||
transition: all 0.15s ease;
|
||||
}
|
||||
.btn-primary {
|
||||
background-color: var(--accent-blue);
|
||||
color: #000;
|
||||
}
|
||||
.btn-primary:hover { background-color: #0284c7; color: #fff; }
|
||||
.btn-secondary {
|
||||
background-color: var(--bg-card);
|
||||
border: 1px solid var(--border-subtle);
|
||||
color: var(--text-main);
|
||||
}
|
||||
.btn-secondary:hover { background-color: var(--bg-hover); }
|
||||
.btn-danger {
|
||||
background-color: rgba(248, 113, 113, 0.12);
|
||||
border: 1px solid rgba(248, 113, 113, 0.3);
|
||||
color: var(--accent-danger);
|
||||
}
|
||||
.btn-danger:hover { background-color: var(--accent-danger); color: #000; }
|
||||
|
||||
/* Modal */
|
||||
.modal-overlay {
|
||||
position: fixed;
|
||||
inset: 0;
|
||||
background-color: rgba(0, 0, 0, 0.7);
|
||||
backdrop-filter: blur(4px);
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
align-items: center;
|
||||
padding: 1rem;
|
||||
z-index: 1000;
|
||||
}
|
||||
.modal-card {
|
||||
background-color: var(--bg-surface);
|
||||
border: 1px solid var(--border-subtle);
|
||||
border-radius: var(--radius-lg);
|
||||
width: 100%;
|
||||
max-width: 600px;
|
||||
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
overflow: hidden;
|
||||
}
|
||||
.modal-header {
|
||||
display: flex;
|
||||
justify-content: space-between;
|
||||
align-items: center;
|
||||
padding: 1.25rem 1.5rem;
|
||||
border-bottom: 1px solid var(--border-subtle);
|
||||
}
|
||||
.modal-header h3 { font-size: 1.15rem; font-weight: 700; }
|
||||
.btn-close {
|
||||
background: transparent;
|
||||
border: none;
|
||||
color: var(--text-subtle);
|
||||
font-size: 1.5rem;
|
||||
cursor: pointer;
|
||||
line-height: 1;
|
||||
}
|
||||
.btn-close:hover { color: var(--text-main); }
|
||||
.modal-body {
|
||||
padding: 1.5rem;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 1rem;
|
||||
}
|
||||
.form-group {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 0.35rem;
|
||||
}
|
||||
.form-group label {
|
||||
font-size: 0.85rem;
|
||||
color: var(--text-muted);
|
||||
font-weight: 600;
|
||||
}
|
||||
.form-group input, .form-group textarea {
|
||||
background-color: var(--bg-page);
|
||||
border: 1px solid var(--border-subtle);
|
||||
border-radius: var(--radius-sm);
|
||||
color: var(--text-main);
|
||||
padding: 0.6rem 0.75rem;
|
||||
font-size: 0.9rem;
|
||||
font-family: inherit;
|
||||
outline: none;
|
||||
}
|
||||
.form-group input:focus, .form-group textarea:focus {
|
||||
border-color: var(--border-focus);
|
||||
}
|
||||
.modal-footer {
|
||||
display: flex;
|
||||
justify-content: flex-end;
|
||||
gap: 0.75rem;
|
||||
margin-top: 0.5rem;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user