Group shared folders delete/archive quirks

[stratacast]

Issue Description

There are some unusual quirks with shared folders and archiving and deleting messages.

Expected Behavior

Deleting an item in a shared folder should go to the shared folder's deleted items folder. Archived emails should go to the archive folder for the shared folder.

Actual Behavior

Deleted and archived items for shared folders goes to the individual user's deleted items or archive folder.

Reproduction Steps

1. Create users
2. Create a group
3. Add the users to the group
4. sign in as a user in the group
5. Delete or archive any email received in that inbox

Relevant Log Output

stalwart  | 2026-02-23T19:53:07Z DEBUG IMAP STORE command (imap.store) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, accountId = 24, mailboxId = 0, documentId = [164], type = "Add", details = ["Seen"], elapsed = 2ms
stalwart  | 2026-02-23T19:53:07Z TRACE Raw IMAP output sent (imap.raw-output) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 63, contents = "* 45 FETCH (FLAGS (\\Seen) UID 140)\r\n64 OK UID STORE completed\r\n"
stalwart  | 2026-02-23T19:53:08Z TRACE Raw IMAP input received (imap.raw-input) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 32, contents = "66 uid move 141 "Archive/2026"\r\n"
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z DEBUG Cache hit (store.cache-hit) accountId = 20, collection = "email", changeId = 5218, elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z DEBUG Cache update (store.cache-update) accountId = 24, collection = "email", changeId = 437, details = [1, 0], total = [48, 7], elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z DEBUG Cache hit (store.cache-hit) accountId = 24, collection = "email", changeId = 437, elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z DEBUG Cache hit (store.cache-hit) accountId = 24, collection = "email", changeId = 437, elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z TRACE Write batch operation (store.data-write) elapsed = 1ms, total = 6
stalwart  | 2026-02-23T19:53:08Z TRACE Write batch operation (store.data-write) elapsed = 2ms, total = 14
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z DEBUG Task acquired from queue (task-queue.task-acquired) total = 2, details = 3
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 1ms
stalwart  | 2026-02-23T19:53:08Z TRACE Write batch operation (store.data-write) elapsed = 2ms, total = 11
stalwart  | 2026-02-23T19:53:08Z DEBUG IMAP MOVE command (imap.move) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, source = 24, details = [141], accountId = 20, mailboxId = 28, uid = [7], elapsed = 11ms
stalwart  | 2026-02-23T19:53:08Z TRACE Raw IMAP output sent (imap.raw-output) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 42, contents = "* OK [COPYUID 1125610 141 7] Copied UIDs\r\n"
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 1ms
stalwart  | 2026-02-23T19:53:08Z DEBUG Cache update (store.cache-update) accountId = 24, collection = "email", changeId = 438, details = [1, 0], total = [47, 7], elapsed = 1ms
stalwart  | 2026-02-23T19:53:08Z TRACE Raw IMAP output sent (imap.raw-output) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 27, contents = "* 46 EXPUNGE\r\n* 47 EXISTS\r\n"
stalwart  | 2026-02-23T19:53:08Z TRACE Raw IMAP output sent (imap.raw-output) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 26, contents = "66 OK UID MOVE completed\r\n"
stalwart  | 2026-02-23T19:53:08Z TRACE Blob read operation (store.blob-read) key = base64:<OMIT>, elapsed = 3ms, size = 90343
stalwart  | 2026-02-23T19:53:08Z TRACE Write batch operation (store.data-write) elapsed = 0ms, total = 6
stalwart  | 2026-02-23T19:53:08Z TRACE Write batch operation (store.data-write) elapsed = 0ms, total = 6
stalwart  | 2026-02-23T19:53:08Z TRACE Raw IMAP input received (imap.raw-input) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 9, contents = "67 noop\r\n"
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z DEBUG Cache hit (store.cache-hit) accountId = 24, collection = "email", changeId = 438, elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z DEBUG IMAP NOOP command (imap.noop) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z TRACE Raw IMAP output sent (imap.raw-output) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 22, contents = "67 OK NOOP completed\r\n"
stalwart  | 2026-02-23T19:53:08Z TRACE Raw IMAP input received (imap.raw-input) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 55, contents = "68 getquotaroot "Shared Folders/shared-folder@example.com/INBOX"\r\n"
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z DEBUG Cache update (store.cache-update) accountId = 20, collection = "email", changeId = 5219, details = [1, 0], total = [1927, 27], elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z DEBUG Cache hit (store.cache-hit) accountId = 24, collection = "email", changeId = 438, elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z DEBUG IMAP GETQUOTA command (imap.get-quota) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, mailboxName = "Shared Folders/shared-folder@example.com/INBOX", details = [2723336, 0], elapsed = 4ms
stalwart  | 2026-02-23T19:53:08Z TRACE Raw IMAP output sent (imap.raw-output) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 107, contents = "* QUOTAROOT "Shared Folders/shared-folder@example.com/INBOX" "#24"\r\n* QUOTA "#24" ()\r\n68 OK GETQUOTAROOT successful.\r\n"
stalwart  | 2026-02-23T19:53:08Z TRACE Raw IMAP input received (imap.raw-input) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 28, contents = "69 UID fetch 153:* (FLAGS)\r\n"
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z DEBUG Cache hit (store.cache-hit) accountId = 24, collection = "email", changeId = 438, elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z TRACE Data store iteration operation (store.data-iterate) elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z DEBUG Cache hit (store.cache-hit) accountId = 24, collection = "email", changeId = 438, elapsed = 0ms
stalwart  | 2026-02-23T19:53:08Z TRACE Raw IMAP output sent (imap.raw-output) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 42, contents = "* 47 FETCH (UID 152 FLAGS ($Junk \\Seen))\r\n"
stalwart  | 2026-02-23T19:53:08Z DEBUG IMAP FETCH command (imap.fetch) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, accountId = 24, mailboxId = 0, documentId = [170], details = ["Uid", "Flags"], elapsed = 2ms
stalwart  | 2026-02-23T19:53:08Z TRACE Raw IMAP output sent (imap.raw-output) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 27, contents = "69 OK UID FETCH completed\r\n"
stalwart  | 2026-02-23T19:53:10Z TRACE Raw IMAP input received (imap.raw-input) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 9, contents = "70 IDLE\r\n"
stalwart  | 2026-02-23T19:53:10Z TRACE Raw IMAP output sent (imap.raw-output) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, size = 32, contents = "+ Idling, send 'DONE' to stop.\r\n"
stalwart  | 2026-02-23T19:53:10Z DEBUG IMAP IDLE start (imap.idle-start) listenerId = "imaptls", localPort = 993, remoteIp = 172.19.0.1, remotePort = 48160, elapsed = 0ms

Stalwart Version

v0.15.x

Installation Method

Docker

Database Backend

PostgreSQL

Blob Storage

PostgreSQL

Search Engine

PostgreSQL

Directory Backend

Internal

Additional Context

I have tested this with iOS mail and Thunderbird. Stalwart is behind Traefik.

I acknowledge that:

• I have reviewed the documentation and FAQ and confirm that my issue is NOT addressed there.
• I have searched the Stalwart repository (both open and closed Discussions and Issues) and confirm this is not a duplicate.
• I have set the logging level to trace and included relevant log output if applicable.
• I agree to follow the project's Code of Conduct.

[mdecimus]

66 uid move 141 "Archive/2026"

Looks like your client is moving the messages to the wrong folder. Stalwart does not decide where deleted or archived messages are placed.