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by L. Mark Stone
Thu Jun 14, 2018 6:06 pm
Forum: Administrators
Topic: Allowing specific internal sender addresses through the MTA without a mailbox
Replies: 5
Views: 249

Re: Allowing specific internal sender addresses through the MTA without a mailbox

For now, disabling zimbraMtaSmtpdRejectUnlistedSender resolved the problem, but that setting certainly isn't what started the problem, as I'm the only one here that could have changed it, and I didn't. If anyone has a preferred method for handling these types of senders, I'd love to hear it. Still ...
by L. Mark Stone
Thu Jun 14, 2018 5:49 pm
Forum: Zimbra Backup Plus
Topic: Backup NG restore GUI missing
Replies: 3
Views: 252

Re: [SOLVED] Re: Backup NG restore GUI missing

Y.M. wrote:Look like patch 5 fixed something.
The restore option is now available ... love that kind of time wasting


I'm glad it's now working for you, but I've just checked two 8.8.8 systems, one with and one without Patch 5, and the UIs for mailbox restoration are identical.

All the best,
Mark
by L. Mark Stone
Wed Jun 13, 2018 6:30 pm
Forum: Zimbra Backup Plus
Topic: Backup NG restore GUI missing
Replies: 3
Views: 252

Re: Backup NG restore GUI missing

Hi everyones, In previous version we had a section i could chose a dated backup set and start a restore for a mailbox or an entire domain that will contain what was in that mailbox/domain at that said date. Now in 8.8.8 the NG Suite tools are there but no section to do a restore. Documentation is n...
by L. Mark Stone
Mon Jun 04, 2018 12:33 pm
Forum: Administrators
Topic: [SOLVED] Postfix DSN=5.0.0 (domain.com) status=bounced
Replies: 9
Views: 721

Re: Postfix DSN=5.0.0 (domain.com) status=bounced

Glad it was just that simple for you at the end of the day!

All the best,
Mark
by L. Mark Stone
Thu May 31, 2018 6:48 pm
Forum: Administrators
Topic: Increase Server Connections/ Threads for Large Deployment
Replies: 3
Views: 426

Re: Increase Server Connections/ Threads for Large Deployment

I'd speculate this is a disk I/O limitation, not a resource limitation. Suggest configuring a RAM disk for Amavis's temp directory. If Ubuntu 16.04, you can do something like: As Zimbra user: zmamavisdctl stop As root user: cat /etc/passwd | grep zimbra and confirm uid:gid for zimbra are 999 (make n...
by L. Mark Stone
Thu May 31, 2018 6:40 pm
Forum: Administrators
Topic: MemcachedConnection makes my zimbra server slowly
Replies: 9
Views: 699

Re: MemcachedConnection makes my zimbra server slowly

https://wiki.zimbra.com/wiki/Ports https://wiki.zimbra.com/wiki/Blocking_Memcached_Attack Essentially, it sounds like you need to configure your firewall so that only Zimbra's intended public-facing ports are available to the public Internet. memcached's port is not one of those ports. Hope that hel...
by L. Mark Stone
Thu May 31, 2018 6:37 pm
Forum: Installation and Upgrade
Topic: Installing Zimbra when domain name is not set
Replies: 4
Views: 408

Re: Installing Zimbra when domain name is not set

These may help: https://www.missioncriticalemail.com/2018/04/12/zimbra-dnsmasq-configuration-guide/ https://www.missioncriticalemail.com/2018/05/20/zimbra-install-quick-start/ Essentially, you need to configure dnsmasq to "masquerade" the relevant DNS entries. dnsmasq is much better suited...
by L. Mark Stone
Thu May 31, 2018 6:31 pm
Forum: Installation and Upgrade
Topic: Zimbra installation - DNS/LDAP problem
Replies: 11
Views: 622

Re: Zimbra installation - DNS/LDAP problem

So the good news is your issue seems to be just a DNS configuration issue, not a Zimbra issue. Perhaps just use the dnsmasq configurations I suggest in my other blog post -- adjusted for your environment of course! Get rid of BIND9 and whatever else you are trying to use, and just use dnsmasq? Hope ...
by L. Mark Stone
Wed May 30, 2018 8:35 pm
Forum: Installation and Upgrade
Topic: Zimbra installation - DNS/LDAP problem
Replies: 11
Views: 622

Re: Zimbra installation - DNS/LDAP problem

I posted four DNS tests in a recent blog post intended to help people get started with Zimbra quickly. You are free to use whatever you want for a DNS server for Zimbra, but if you can't pass the four tests you can expect Zimbra will not work correctly. Hope that helps, Mark https://www.missioncriti...
by L. Mark Stone
Tue May 29, 2018 1:30 pm
Forum: Administrators
Topic: Mails with rar attachments marked as Unchecked - Zimbra 8.8.7
Replies: 2
Views: 186

Re: Mails with rar attachments marked as Unchecked - Zimbra 8.8.7

When amavis and spamassassin start up, a list of available decoders is loaded. What is reported for rar on your system?

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