Hi I'm having problems with zlib giving an error in dovecot.index.cache, when I move a message from one folder to another, this error often appears "Cached message size smaller / biger than expected": Feb 03 19:02:07 imap(julio at xxx.com.br): Error: Corrupted record in index cache file /var/spool/vmail/vmail01/xxx.com.br/julio//Maildir/.Trash/dovecot.index.cache: UID 503914: Broken physical size in mailbox Trash: read(zlib(/var/spool/vmail/vmail01/xxx.com.br/julio//Maildir/.Trash/cur/1612388618.M2222P27195.saturn,S=34225,W=34342:2,S)) failed: Cached message size smaller than expected (34225 < 40960, box=Trash, UID=503914) I'm using the [1] dovecot-maildir-compress.sh script in crontab daily to compress old messages with 7 days old with bzip2. Crontab line: 30 2?? *?? *?? *? /usr/local/sbin/dovecot-maildir-compress.sh -t 7 /var/spool/vmail/vmail01/ > /dev/null 2>&1 Any suggestions on how to fix this error? [1] - https://github.com/extremeshok/dovecot-maildir-compression/blob/master/dovecot-maildir-compress.sh Thanks. -- ---------------------------------- _ Eng? Julio Cesar Covolato 0v0 <julio at psi.com.br> /(_)\ F: 55-11-99175-9260 ^ ^ PSI INTERNET ---------------------------------- -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://dovecot.org/pipermail/dovecot/attachments/20210205/88902d5d/attachment.html>