bug report: Learning spam fails when moving a mail to junk folder #4599
Description
📝 Preliminary Checks
- I tried searching for an existing issue and followed the debugging docs advice, but still need assistance.
👀 What Happened?
When moving a mail into the junk folder, the docker container logs the following error:
Error: sieve: binary /usr/lib/dovecot/sieve-pipe/learn-spam.svbin: save: failed to create temporary file
👟 Reproduction Steps
After changing the permissions, it worked:
root@mail2:/usr/lib/dovecot/sieve-pipe# chgrp 5000 .
root@mail2:/usr/lib/dovecot/sieve-pipe# chmod g+w .
A new file with ".svbin" extension was created in that directory upon moving the next spam mail into junk folder:
root@mail2:/usr/lib/dovecot/sieve-pipe# ls -la
total 12
drwxrwxr-x 2 dovecot docker 91 Nov 3 20:18 .
drwxr-xr-x 1 root root 64 Oct 5 14:25 ..
-rw-r--r-- 1 root root 111 Oct 5 14:25 learn-ham.sieve
-rw-r--r-- 1 root root 112 Oct 5 14:25 learn-spam.sieve
-rw-r--r-- 1 docker docker 320 Nov 3 20:18 learn-spam.svbin
lrwxrwxrwx 1 root root 15 Oct 5 14:25 rspamc -> /usr/bin/rspamc
🐋 DMS Version
v15.1.0
💻 Operating System and Architecture
Ubuntu 24.04.3 LTS
⚙️ Container configuration files
📜 Relevant log output