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Delayed Mails in Outlook mac and cellphone

Posted: Fri Apr 21, 2017 6:31 am
by CarstenK.
Good morning,
i have a problem with my 8.7.7_GA_1787.NETWORK installation.

In last few weeks some mails are shown never or delayed on cellphones or on mac outlook.

example
i have round about 30 mails from our monitoring system, 3 mails before 6 o'clock are not shown on my cellphone in Thunderbird (IMAP) and web interface everything is fine.
This is a problem every few days on different accounts and cellphones (ios/android) and outlook mac osx.

Mailbox size of most mailboxes are 3 or 4 GB, 22 Accounts are on this server.
The Server was installated on Ubuntu 14.04 and updated to 16.04 a few months ago.

Perhaps anybody has same problem and can help, sorry for my bad english :(

Re: Delayed Mails in Outlook mac and cellphone

Posted: Fri Apr 21, 2017 10:33 am
by DualBoot
hello,

you should investigate in /opt/zimbra/log/sync.log

Regards,