That fixed the problem on our side too.

https://bugzilla.zimbra.com/show_bug.cgi?id=106916

You are not alone.

I made a post here too: viewtopic.php?f=19&t=66645

There is no plan for an "Network Edition" (or whatever you call it), on premise, version either. It's a "service provider" solution (first for "consumer service providers" then for "business service providers"). Quoting Synacor: "Synacor's Zimbra 8.8 prod...

We're hitting the issue with 8.8.12P3.

Ticket opened with Zimbra Support.

Still, it does feel a bit like ZD has died because Synacor just can't be bothered. Can you imagine the outrage if Microsoft just said "Stuff it, can't be bothered with desktop Outlook anymore. We want you to buy our server and pay us our license fees, but find some other way of doing what you'...

Hello. Some of our users are experiencing something strange (we saw this at least with Safari and Firefox ESR). It happened both with 8.6.lastpatch (till last week) and 8.8.12-P3 (since last week). When you compose a new mail (not in a new window), you click and focus on these fields ("To"...

For Windows, we've told our customers to buy a domain licence of "Zimbra Notifier". http://www.habitech.com.ar/productos/producto.php?id=18 It's a all in one tool that notifies you (email, calendar) and connects Zimbra to the MAPI layer of Windows. So you can "Sent to..." a new m...

You should remove the crontab lines.

Also you should change the default redologs setup (to little redologs that get deleted on rollover).

Looks like your users were not created in the correct domain (mail.domain.tld instead of domain.tld).

Hello. Easy round-robin is by using DNS. So create a round-robin record in your DNS (out and/or in) then point your clients (and incoming mails) to this record. However, with that solution, you'll get all the usual round-robin issues: if a server goes don't it's stays in the pool, load per server wi...