Search found 14 matches

by shanmarsh28
Tue Jun 21, 2022 3:38 pm
Forum: Installation and Upgrade
Topic: Post-June 17 Patch 25/32 Success Stories Roll Call
Replies: 30
Views: 18480

Re: Post-June 17 Patch 25/32 Success Stories Roll Call

If you are using apt upgrade for patch upgrade then it might be possible that you have pulled some other packages which broke dns resolution I don't think zimbra would be able to change dns related configurations as part of upgrade step It's very possibly not related to Zimbra but I don't know enou...
by shanmarsh28
Tue Jun 21, 2022 2:32 pm
Forum: Installation and Upgrade
Topic: Post-June 17 Patch 25/32 Success Stories Roll Call
Replies: 30
Views: 18480

Re: Post-June 17 Patch 25/32 Success Stories Roll Call

We have upgraded from patch 31 to patch 32 (8.8.15.GA.3869.UBUNTU18.64 UBUNTU18_64 FOSS edition, Patch 8.8.15_P32.). The upgrade itself went cleanly however on OS restart the server lost the ability to resolve DNS. systemd-resolve appeared to have lost its settings and its daemon service was disable...
by shanmarsh28
Tue Mar 19, 2019 3:36 pm
Forum: Administrators
Topic: Zimbra v8.7.11.GA Forward only 554 Message rejected.
Replies: 13
Views: 5769

Re: Zimbra v8.7.11.GA Forward only 554 Message rejected.

Hi, I have looked into this in a lot more depth and after looking at a series of forums, what MUST happen is a process called SRS rewriting. After searching the term in the bug reports for Zimbra I found this: https://bugzilla.zimbra.com/show_bug.cgi?id=80897 It appears this is a known bug since 201...
by shanmarsh28
Tue Mar 19, 2019 10:57 am
Forum: Administrators
Topic: Zimbra v8.7.11.GA Forward only 554 Message rejected.
Replies: 13
Views: 5769

Re: Zimbra v8.7.11.GA Forward only 554 Message rejected.

Hello again, I thought I'd bump this topic as this issue still seems to be causing issues. Sorry for my late reply, I had been working on other projects. Has there been any further thoughts on this? I see your potential solution in postfix_sender_canonical_maps but it wouldn't be a clean solution (u...
by shanmarsh28
Mon Mar 11, 2019 9:51 am
Forum: Installation and Upgrade
Topic: Upgrade from 8.7.11 to 8.8.11 - total (unforgettable) failure
Replies: 2
Views: 2754

Re: Upgrade from 8.7.11 to 8.8.11 - total (unforgettable) failure

Hi, Thanks for your reply. Happily I didn't run the disto upgrade - I ignored that part of their instructions as I believed that would cause more issues. I have found these help pages: https://zimbra.github.io/installguides/8.8.0/upgrade.html. The steps are very similar except for several commands t...
by shanmarsh28
Mon Mar 11, 2019 12:12 am
Forum: Installation and Upgrade
Topic: Upgrade from 8.7.11 to 8.8.11 - total (unforgettable) failure
Replies: 2
Views: 2754

Upgrade from 8.7.11 to 8.8.11 - total (unforgettable) failure

Hi Guys, I just want to let you know that I have now attempted twice an upgrade from Zimbra 8.7.11 to 8.8.11 (Community) and each time it resulted in what I can only describe as a catastrophic loss of the server. Before I explain, I have worked with servers for many years and I have never seen anyth...
by shanmarsh28
Wed Jan 09, 2019 3:52 pm
Forum: Administrators
Topic: Zimbra v8.7.11.GA Forward only 554 Message rejected.
Replies: 13
Views: 5769

Re: Zimbra v8.7.11.GA Forward only 554 Message rejected.

Perhaps this: https://serverfault.com/questions/681278/forwarding-email-with-postfix-via-aws-ses I don't use SES but am interested in your solution given DMARC alignment checks these days. The link you provide is a very exact description - looks like a general postfix issue rather than something sp...
by shanmarsh28
Wed Jan 09, 2019 3:00 pm
Forum: Administrators
Topic: Zimbra v8.7.11.GA Forward only 554 Message rejected.
Replies: 13
Views: 5769

Re: Zimbra v8.7.11.GA Forward only 554 Message rejected.

Did you use zimbraPrefMailForwadingAddress ? If true Zimbra should act like the RFC822 by adding a new header field which is "resend" . Did you try by using filter too ? Regards, Ahh no I didn't! Would something like this work? zmprov ms <server> zimbraPrefMailForwadingAddress=true Is the...
by shanmarsh28
Wed Jan 09, 2019 12:27 pm
Forum: Administrators
Topic: Zimbra v8.7.11.GA Forward only 554 Message rejected.
Replies: 13
Views: 5769

Re: Zimbra v8.7.11.GA Forward only 554 Message rejected.

Hello, fisrt : this a community forum, not a Support site. So people answer when they have time and they already met this kind of problem or anything like that. Second : after reading your problem carefully, it seems that SES allow only domain which are knwon from your server. Maybe SES uses à more...
by shanmarsh28
Wed Jan 09, 2019 10:54 am
Forum: Administrators
Topic: Zimbra v8.7.11.GA Forward only 554 Message rejected.
Replies: 13
Views: 5769

Re: Zimbra v8.7.11.GA Forward only 554 Message rejected.

Thanks for your help everyone :twisted: :( :roll:

After some testing, I have re-routed all outbound emails through Sendgrid rather than SES and this has worked around the problem for us.