zlib errors after upgrading from 2.3.10.1 to 2.3.11.3

[Robert Nowotny]

I get ZLIB Errors after dovecot upgrade from 2.3.10.1 to 2.3.11.3

Thunderbird reports some error when try to save/open a bigger attachment.


Aug 21 15:27:34 lxc-imap dovecot: imap(acsida)<63870><jZk...>: Error: 
Mailbox Sent: UID=40826: 
read(zlib(/home/vmail/virtualmailboxes/acsida/storage/m.2409)) failed: 
read(/home/vmail/virtualmailboxes/acsida/storage/m.2409) failed: Broken 
pipe (FETCH BODY[])
Aug 21 15:27:34 lxc-imap dovecot: imap(acsida)<63871><9A0...>: Error: 
Mailbox Sent: UID=40826: 
read(zlib(/home/vmail/virtualmailboxes/acsida/storage/m.2409)) failed: 
read(/home/vmail/virtualmailboxes/acsida/storage/m.2409) failed: Broken 
pipe (FETCH BODY[])
Aug 21 15:30:11 lxc-imap dovecot: imap(cpotzinger)<63889><Ig6...>: 
Error: Mailbox Sent: UID=29495: 
read(zlib(/home/vmail/virtualmailboxes/cpotzinger/storage/m.4703)) 
failed: read(/home/vmail/virtualmailboxes/cpotzinger/storage/m.4703) 
failed: Broken pipe (FETCH BODY[])
Aug 21 15:30:17 lxc-imap dovecot: imap(cpotzinger)<64169><GXe...>: 
Error: Mailbox Sent: UID=29495: 
read(zlib(/home/vmail/virtualmailboxes/cpotzinger/storage/m.4703)) 
failed: read(/home/vmail/virtualmailboxes/cpotzinger/storage/m.4703) 
failed: Broken pipe (FETCH BODY[])
Aug


anything I can tweak or do ?


Robert
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