Problems logging into zimbra through outlook

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Cooller-m
Posts: 5
Joined: Wed Jun 20, 2018 7:55 am

Problems logging into zimbra through outlook

Postby Cooller-m » Wed Aug 08, 2018 6:48 am

I have 120 mail users. All of them are connected by IMAP and work through TLS. This morning, many Outlook users began to request a password, although the password has not changed. Entering the correct password does not help. What it can be and where to look. Server configuration has not changed for many months and now this problem. ??? Help me please!


Cooller-m
Posts: 5
Joined: Wed Jun 20, 2018 7:55 am

Re: Problems logging into zimbra through outlook

Postby Cooller-m » Wed Aug 08, 2018 9:21 am

I have this line in the log:

postfix/smtps/smtpd: Anonymous TLS connection established from term3.bp.local[192.168.10.30]: TLSv1.2 with cipher *******
postfix/smtps/smtpd: warning: term3.bp.local[192.168.10.30]: SASL LOGIN authentication failed: authentiocation failure
postfix/smtps/smtpd: lost connection after AUTH from term3

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