Search found 22 matches

by MartinsBonders
Wed Apr 19, 2017 9:50 am
Forum: Administrators
Topic: ZCS 8.7.1 IP whitelist for "reject_non_fqdn_helo_hostname'
Replies: 2
Views: 983

Re: ZCS 8.7.1 IP whitelist for "reject_non_fqdn_helo_hostname'

Is there some good way to do this?
Other e-mail server systems like MDeamon have such feature.
by MartinsBonders
Wed Apr 19, 2017 9:38 am
Forum: Administrators
Topic: Specific Whitelist/Blacklist per IP Zimbra 8.7.1
Replies: 5
Views: 5439

Re: Specific Whitelist/Blacklist per IP Zimbra 8.7.1

Looks grate! Thanx.



manu67a wrote:Hi,

to block IPs or ranges, please have a look at https://wiki.zimbra.com/wiki/Zimbra_Col ... Postscreen

Works like a charm.
by MartinsBonders
Wed Apr 19, 2017 9:36 am
Forum: Administrators
Topic: Outlook 2016 and ZCS 8.6.0
Replies: 2
Views: 3794

Re: Outlook 2016 and ZCS 8.6.0

Now we have ZCS 8.7.7 and the same issue. After some 5-6 hours, Outlook 2016 no more getting e-mails. Outlook must be reopened. It there some guesses what could be the problem?
by MartinsBonders
Mon Jan 30, 2017 2:47 pm
Forum: Administrators
Topic: Specific Whitelist/Blacklist per IP Zimbra 8.7.1
Replies: 5
Views: 5439

Re: Specific Whitelist/Blacklist per IP Zimbra 8.7.1

No, till now i have no other solution.
by MartinsBonders
Thu Jan 26, 2017 12:38 pm
Forum: Administrators
Topic: Specific Whitelist/Blacklist per IP Zimbra 8.7.1
Replies: 5
Views: 5439

Specific Whitelist/Blacklist per IP Zimbra 8.7.1

Does this https://wiki.zimbra.com/wiki/Specific_W ... ist_per_IP still working in Zimbra 8.7.1? I have created both files postfix_rbl_override and postfix_blacklist but looks like this is not working in Zimbra 8.7.1
by MartinsBonders
Wed Jan 18, 2017 9:49 am
Forum: Administrators
Topic: Zimbra 8.7.1 over IMAP with Thunderbird 45.6.0 and Outlook 2016
Replies: 0
Views: 1266

Zimbra 8.7.1 over IMAP with Thunderbird 45.6.0 and Outlook 2016

We are using Thunderbird 45.6.0 and Outlook 2016 over Zimbra IMAP. Thunderbird is configured like IMAP 993 SSL/TLS and SMTP 587 STARTTLS. After Thunderbird and Outlook has been opened for a long time (some 6 hours), we get errors on random workstations on random time. Thunderbird error is like “Serv...
by MartinsBonders
Tue Jan 17, 2017 2:48 pm
Forum: Administrators
Topic: Outlook 2016 and ZCS 8.6.0
Replies: 2
Views: 3794

Re: Outlook 2016 and ZCS 8.6.0

After some time Outlook give me error: ERROR: "Your server unexpectedly terminated the connection. Possible causes include server problems, network problems, or a long period of inactivity.", hr=2148322319 This is error from IMAP log file from Outlook debug mode. Is there some Zimbra IMAP ...
by MartinsBonders
Mon Jan 02, 2017 8:11 am
Forum: Administrators
Topic: ZCS 8.7.1 IP whitelist for "reject_non_fqdn_helo_hostname'
Replies: 2
Views: 983

ZCS 8.7.1 IP whitelist for "reject_non_fqdn_helo_hostname'

Hello!
I have ZCS 8.7.1, how can i whitelist some IP for not to check MTA "Protocol checks" and "DNS checks"?

Martins.
by MartinsBonders
Sun Jan 01, 2017 8:38 pm
Forum: Administrators
Topic: ZCS 8.7.1 and Zmauditswatch Failed after upgrade
Replies: 8
Views: 3204

ZCS 8.7.1 and Zmauditswatch Failed after upgrade

Hello!

I have upgrades from 8.6 to 8.7.1 and now Starting auditswatch...failed.
I was using this manual: https://wiki.zimbra.com/wiki/Zmauditswatch

Error: /opt/zimbra/bin/zmauditswatchctl: line 107: /opt/zimbra/libexec/auditswatch: No such file or directory

Is 8.7.1 do not support Zmauditswatch?
by MartinsBonders
Fri Dec 30, 2016 1:32 pm
Forum: Administrators
Topic: Serious problem exploits "brute force attack"
Replies: 12
Views: 11392

Re: Serious problem exploits "brute force attack"

Yes, the same problem started 2 days ago! 7071 have access list from only 2 IP, but log is full of IP's accessing this port. Is this Zimbra exploit?!

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