> My cyrus imap version is 2.5.10 and my SMTP is a postfix 3.1.4 > > Apr 25 22:05:29 local6:err imap: imap[13453]: IOERROR: reading message: > unexpected end of file > > Looking into imap logs I see these errors at the end. All are "6 NO System > I/O error". > === > PK > <1493150904< >>1493150978>6 NO System I/O error > > PK > >>1493150760>6 NO System I/O error > ===
I have narrowed it to message_copy_strict. There is a mail related from 2007: https://lists.andrew.cmu.edu/pipermail/info-cyrus/2007-October/027320.html But I'm not using NFS, it is ext4 in my case. Regards, Carlos Velasco