Hi all,

same here with Zimbra Version 8.8.15_P14. This bug does not seem to be resolved or it is a regression... I opened a support call...

Regards
Thomas

Yes, 8.8.15 is (currently) supposed to be the final release of Zimbra "classic", i.e., the Zimbra that's been developed since 2005 or so. The replacement is "Zimbra X" (https://info.zimbra.com/zimbra-x-beta), https://www.businesswire.com/news/home/20190219005557/en/Synacor%E2%80...

Hi all, we have upgraded one of our Zimbra Servers from zcs-NETWORK-8.8.12 to version 8.8.15. This system is completely broke now. The mailbox.log shows: 2019-08-05 11:23:06,490 WARN [qtp961409111-29075:https://zimbra.server/] [] webclient - system failure: Connection pool shut down com.zimbra.commo...

Why? Unless I'm mistaken the spammers don't send us multiple From values but a single, invalid From value instead. Note the missing comma, here's an example from a mail I received: From: <versandbestaetigung@amazon.de> <mabarno@inexus.com.uy> I have also seen spam with comma separated From: values....

Unfortunately I did not find a good solution for this problem. You could try to put a regex in /opt/zimbra/conf/postfix_header_checks.in like this: /From:.*"+.".+<.*@+.*>.*<.*@+.*>|From:.+<.*@+.*>.*<.*@+.*>/ REJECT We do not accept multiple addresses in from line But beware, this is untest...

Hi all, we see an increased number of spams/phinshing mails with from: header lines (not envelope!) like this: From: John Doe <john.doe@example.com> <some@address.com> or: From: "John Doe <john.doe@example.com>" <some@address.com> The Zimbra WebUI displays this mail as being sent from &quo...

Hi all,

please have a look into comment #2 of the bugreport. It describes a workaround for the problem and brings up the "old style" account creation dialog of MS Outlook.

This was working for us....

Regards
Thomas

Hi all, this is really not good at all. I have opened a bugreport: https://bugzilla.zimbra.com/show_bug.cgi?id=108476 Please vote for this bug! Does anybody know of any workaround? Our users will kill us, if we don't come up with a solution within very short time... I will also open a supportcase wi...

Hi all, corresponding Bug is: https://bugzilla.zimbra.com/show_bug.cgi?id=107587 The patch provided by syaifudin_jw did not really work for me as it was rejected for some strange reason while applying. However, the idea of this patch is clear to me and I hope zimbra will fix this in 8.8 as it is sti...

Hi,

yes, I see the same Problem in Zimbra Desktop 7.3 (on Win10). Is there a bugreport already? Did you find a workaround/solution?

Regards
Thomas