Search found 44 matches

by tonyg
Thu Nov 28, 2019 2:20 am
Forum: Administrators
Topic: Backscatter? MisConfiguration? Educational!
Replies: 0
Views: 310

Backscatter? MisConfiguration? Educational!

I received a "mail failure" email with the info below. I think someone might be sending mail with crafted headers. The receiving server, mail.ru, may not be checking it. So mail.ru sends a message back to me, where I'm like "I didn't send this...". I was originally thinking this ...
by tonyg
Thu Nov 28, 2019 12:51 am
Forum: Administrators
Topic: General Email Server Admin Forum?
Replies: 0
Views: 291

General Email Server Admin Forum?

If I have a question about general administration, not specific to Zimbra, I feel guilty asking it here. Given the lack of enthusiasm from Zimbra/Synacor, I know many people prefer to get their solutions elsewhere. But I don't know where people go when they leave here. :) I'm hoping folks will recom...
by tonyg
Thu Nov 07, 2019 10:45 pm
Forum: Administrators
Topic: Transferring PST File to Zimbra
Replies: 4
Views: 3716

Re: Transferring PST File to Zimbra

Thank you very much @3dfx_nostalgic. That could be a magic bullet. I'd much prefer to use something that already exists, than to write my own. But MailStore Home looks almost too good to be true. I'm seriously concerned about security. I almost feel a need to lock down my firewall whenever anything ...
by tonyg
Thu Nov 07, 2019 9:13 pm
Forum: Administrators
Topic: How to monitor Zimbra using pflogsumm and NET-SNMP-EXTEND
Replies: 7
Views: 24631

Re: How to monitor Zimbra using pflogsumm and NET-SNMP-EXTEND

I have a small server with low traffic, just for my own sites. But I really want to monitor my ZCS environment and get notified as soon as anything needs attention. I searched this forum for "SNMP" and found almost no info. So thank you very much for your effort on this FOSS. I looked over...
by tonyg
Thu Nov 07, 2019 12:07 am
Forum: Administrators
Topic: Subject editing based on email headers...
Replies: 6
Views: 4750

Re: Subject editing based on email headers...

From Mr Clueless Observer: If I understand correctly, the challenge here is to modify the header/subject after reading through the header? I've read in various places about : 1) pre-processing with a milter: http://www.postfix.org/postconf.5.html#milter_header_checks 2) using cleanup before mail ent...
by tonyg
Wed Nov 06, 2019 10:46 pm
Forum: Administrators
Topic: Transferring PST File to Zimbra
Replies: 4
Views: 3716

Re: Transferring PST File to Zimbra

I'm transferring from Outlook 2010 to Zimbra FOSS Edition now. I've also been searching recently. I have found many answers. Unfortunately a lot of them seem vague and incomplete, but mostly they're just outdated. I'm going to try to summarize this topic, explaining the confusion, and the current av...
by tonyg
Wed Nov 06, 2019 7:59 pm
Forum: Administrators
Topic: INVALID_SEARCH_FILTER
Replies: 0
Views: 1167

INVALID_SEARCH_FILTER

I'm a ZCS admin reporting an issue here, cuz there doesn't seem to be any other place for us to report issues. In the admin browser UI, I was trying to search for aliases under a specific domain. So in Home > Search, click Aliases to see all of them, then under Search Options click Domains and selec...
by tonyg
Thu Oct 17, 2019 7:10 pm
Forum: Administrators
Topic: i need help with snmp stopped zmswatch is not running
Replies: 2
Views: 15108

Re: i need help with snmp stopped zmswatch is not running

While doing some testing, I used "sudo mv" to rename zimbra.log. It seems this software doesn't like for us to pull the rug out from under it. :o Solution: Do whatever you do to become the zimbra user: zmcontrol stop sudo touch /var/log/zimbra.log sudo chmod zimbra:zimbra /var/log/zimbra.l...
by tonyg
Thu Oct 17, 2019 3:12 pm
Forum: Administrators
Topic: blacklist a domain extension
Replies: 9
Views: 2074

Re: blacklist a domain extension

As to the location for rules, from this Zimbra wiki page and the notes by Mark Stone, I have been under the impression that any .cf file under /opt/zimbra/data/spamassassin/localrules will be incorporated into processing when we 'zmamavisdctl restart'. So it's no longer one file like sauser.cf. You ...
by tonyg
Thu Oct 17, 2019 3:00 pm
Forum: Administrators
Topic: blacklist a domain extension
Replies: 9
Views: 2074

Re: blacklist a domain extension

I STRONGLY request that the list of TLDs suggested by @JDunphy be reconsidered. For the last few years I've been encouraging site owners to venture away from the classic TLDs, .com and .net, and to consider new domains from within the hundreds of TLDs now available. I personally run sites with email...

Go to advanced search