you can google : https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P2

Hi Bill,
Do you have/write any blog/post/wiki about a kind of rspamd best practise form zimbra and how to configure some common tasks such as whitelist/blaclist, rate limit,.. I think if there is enough and available doc for Zimbra admin, more zimbra admins will move to rspamd.
Best regards,
Minh.

Dear Jorge,
It's great to see you back! I love this dashboard and will test it soon. Just have one question: could we configure to received an alert email when some parameters reach the threshold. For example, when the number of deferred messages are 100.
Best regards,
Minh.

This error relates to '!%internal_ips' parameter as initcated in log. You can view this internal_ips to see what does it include: sqlite> select * from policy_members; 1|1||||0 2|2|%internal_ips,%internal_domains|!%internal_domains||0 3|3|!%internal_ips,!%internal_domains|%internal_domains||0 4|4|%i...

Yeap, I do not have experience with ISP that also blocks your incomming port 25. Can you share why they block this incomming smtp port? I can understand the reason they block outgoing port but have no idea why they block incomming port.

Best regards,
Minh.

I think you can try email relay service. Just google for more info/guide from those service providers.
Best regards,
Minh.

Dear all, My new server with centos 7, zimbra ose 8.8.15, we have 2 domains and use letsencrypt for both domains (following https://github.com/VojtechMyslivec/letsencrypt-zimbra/) Outlook on windows with TLS port 587 works OK. However, mail clients (gmai, bluemail,..) on android/iphone with STARTTLS...

Hi, Do you use NG backup module? If yes you need to enable redolog rollover Please show size of your redolog archive folder: du -sh /opt/zimbra/redolog/ If you use NG backup: $zmprov mcf zimbraRedoLogDeleteOnRollover TRUE You can manually delete the old redolog archive files in /opt/zimbra/redolog/a...

Dear,
I think Zimbra NE has "LDAP and MS Active Directory Support", in this case did you open support case with Zimbra support?
Best regards,
Minh.

Dear, According to zimbra wiki, please run the following commands to see if there is any abnormal file/action: #su - zimbra $zmcontrol -v $grep python-requests /opt/zimbra/log/access_log* $ grep downloads /opt/zimbra/log/access_log* | grep -i jsp $ ls -lrth /var/tmp/*.sh $ ls -lrth /opt/zimbra/log/*...