Dovecot v2.3.8 released

[Tom Sommer]

On 2019-10-18 13:25, Tom Sommer via dovecot wrote:

> I am seeing a lot of errors since the upgrade, on multiple client 
> accounts:
> 
> Info: Connection closed: read(size=7902) failed: Connection reset by
> peer (UID FETCH running for 0.242 + waiting input/output for 108.816
> secs, 60 B in + 24780576+8192 B out, state=wait-output)
> 
> Using NFS storage (not running with the mail_nfs_index or 
> mail_nfs_storage)
> 
> Was something changed in terms of IO/Idle timeouts?

We are also seeing different I/O patterns since the upgrade, more I/O is 
being used than normal.

This is mail_debug from one of the accounts in question:

Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: Mailbox opened because: SELECT
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17854: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17854: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17855: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17855: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17856: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17856: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17857: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17857: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17858: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17858: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17859: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17859: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17860: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17860: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17861: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17861: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17862: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17862: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17863: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17863: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17864: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17864: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17865: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17865: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17866: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17866: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17867: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17867: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17868: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17868: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17869: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17869: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17870: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17870: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17871: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17871: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17872: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17872: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17873: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17873: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17874: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17874: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17875: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17875: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17876: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17876: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17877: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17877: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17878: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17878: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17879: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17879: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17880: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17880: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17881: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17881: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17882: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17882: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17883: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17883: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17884: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17884: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17885: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17885: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17886: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17886: Opened mail because: full mail
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17887: Opened mail because: prefetch
Oct 18 13:39:37 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17887: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17888: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17888: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17889: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17889: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17890: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17890: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17891: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17891: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17892: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17892: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17893: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17893: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17894: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17894: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17895: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17895: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17896: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17896: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17897: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17897: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17898: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17898: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17899: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17899: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17900: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17900: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17901: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17901: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17902: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17902: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17903: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17903: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17904: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17904: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17905: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17905: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17906: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17906: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17907: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17907: Opened mail because: full mail
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17908: Opened mail because: prefetch
Oct 18 13:39:41 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17908: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17909: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17909: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17910: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17910: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17911: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17911: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17912: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17912: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17913: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17913: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17914: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17914: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17915: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17915: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17916: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17916: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17917: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17917: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17918: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17918: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17919: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17919: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17920: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17920: Opened mail because: full mail
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17921: Opened mail because: prefetch
Oct 18 13:39:43 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17921: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17922: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17922: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17923: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17923: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17924: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17924: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17925: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17925: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17926: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17926: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17927: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17927: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17928: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17928: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17929: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17929: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17930: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17930: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17931: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17931: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17932: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17932: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17933: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17933: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17934: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17934: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17935: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17935: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17936: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17936: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17937: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17937: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17938: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17938: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17939: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17939: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17940: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17940: Opened mail because: full mail
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17941: Opened mail because: prefetch
Oct 18 13:39:46 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17941: Opened mail because: full mail
Oct 18 13:39:48 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17942: Opened mail because: prefetch
Oct 18 13:39:48 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17942: Opened mail because: full mail
Oct 18 13:39:48 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17943: Opened mail because: prefetch
Oct 18 13:39:48 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17943: Opened mail because: full mail
Oct 18 13:39:48 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17944: Opened mail because: prefetch
Oct 18 13:39:48 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17944: Opened mail because: full mail
Oct 18 13:39:48 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17945: Opened mail because: prefetch
Oct 18 13:39:48 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17945: Opened mail because: full mail
Oct 18 13:39:48 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17946: Opened mail because: prefetch
Oct 18 13:39:48 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17946: Opened mail because: full mail
Oct 18 13:39:48 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17947: Opened mail because: prefetch
Oct 18 13:39:48 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox 
INBOX: UID 17947: Opened mail because: full mail
Oct 18 13:40:56 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox Junk: 
Mailbox opened because: autoexpunge
Oct 18 13:40:56 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Debug: Mailbox Junk 
E-mail: Mailbox opened because: autoexpunge
Oct 18 13:40:56 imap(XXXX)<7552><ebbmyS2VPPFOxv4t>: Info: Connection 
closed: read(size=7902) failed: Connection reset by peer (UID FETCH 
running for 0.542 + waiting input/output for 78.357 secs, 60 B in + 
39221480+8192 B out, state=wait-output) in=290 out=39401283 deleted=0 
expunged=0 trashed=0 hdr_count=0 hdr_bytes=0 body_count=94 
body_bytes=39210315