Dear list, we're using dovecot 2.1.15 (debian binary package). The following error can be found in the mail log files:
Mar 25 15:08:46 mailserver2 dovecot: imap-login: Login: user=<USER>, method=PLAIN, rip=IP, lip=IP, mpid=28663, TLS, session=<In7mV8DYFQCNNQQ4> Mar 25 15:08:46 mailserver2 dovecot: imap(USER): Error: Cached message size smaller than expected (2252 < 4821) Mar 25 15:08:46 mailserver2 dovecot: imap(USER): Error: Maildir filename has wrong S value, renamed the file from /var/vmail/uni-greifswald.de/USER/Maildir/cur/1169635911.30322.scooby,S=2252:2,RS to /var/vmail/uni-greifswald.de/USER/Maildir/cur/1169635911.30322.scooby,S=2252:2,RS Mar 25 15:08:46 mailserver2 dovecot: imap(USER): Error: Corrupted index cache file /var/vmail/uni-greifswald.de/USER/Maildir/dovecot.index.cache: Broken physical size for mail UID 25250 Mar 25 15:08:46 mailserver2 dovecot: imap(USER): Error: Cached message size smaller than expected (2252 < 4821) Mar 25 15:08:46 mailserver2 dovecot: imap(USER): Error: Maildir filename has wrong S value, renamed the file from /var/vmail/uni-greifswald.de/USER/Maildir/cur/1169635911.30322.scooby,S=2252:2,RS to /var/vmail/uni-greifswald.de/USER/Maildir/cur/1169635911.30322.scooby,S=2252:2,RS Mar 25 15:08:46 mailserver2 dovecot: imap(USER): Error: Corrupted index cache file /var/vmail/uni-greifswald.de/USER/Maildir/dovecot.index.cache: Broken physical size for mail UID 25250 Mar 25 15:08:46 mailserver2 dovecot: imap(USER): Error: read(/var/vmail/uni-greifswald.de/USER/Maildir/cur/1169635911.30322.scooby,S=2252:2,RS) failed: Input/output error (FETCH for mailbox INBOX UID 25250) Mar 25 15:08:46 mailserver2 dovecot: imap(USER): Disconnected: Internal error occurred. Refer to server log for more information. [2013-03-25 15:08:46] in=246 out=953
The same problem was reported by Ralf Hildebrandt one year ago. The bug should be fixed with revision 3599790da3d7 but it seems to be there again. Input/output errors of the file system are improbable because all files are accessible and can be read with cat and less. Any ideas? Best regards, Gordon -- Leiter AG Technische Infrastruktur und Basisdienste Universitaetsrechenzentrum (URZ) E.-M.-Arndt-Universitaet Greifswald Felix-Hausdorff-Str. 12 17489 Greifswald Germany Tel. +49 3834 86-1456 Fax. +49 3834 86-1401
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