Search found 149 matches

by sangamc
Tue Nov 05, 2013 8:02 am
Forum: Administrators
Topic: reject emails from specific extension (namely <email>@<domain>.biz
Replies: 8
Views: 1828

reject emails from specific extension (namely <email>@<domain>.biz

UPDATE: The best way to do this turns out to be filters in the individual users mailbox. I am going to still search for a way to do it for an entire domain but so far if you want to block a specific email address extension like .biz, .net, .xxx then filtering is how to do it.
by sangamc
Thu Oct 31, 2013 11:00 am
Forum: Administrators
Topic: spam from non-account on internal domain
Replies: 0
Views: 259

spam from non-account on internal domain

Hi Zimbra-ites :)On my zimbra server I have several domains. Lately I've been seeing spam coming from a non-existent account on one of my internal domains. All the messages are coming from voice*@mydomain.com where * = a random number.I'd like to block this spam without affecting legitimate ...
by sangamc
Fri Oct 18, 2013 9:40 am
Forum: Administrators
Topic: reject emails from specific extension (namely <email>@<domain>.biz
Replies: 8
Views: 1828

reject emails from specific extension (namely <email>@<domain>.biz

I was unable to block messages that end with .biz at the smtp level. If I put a specific address such as 'spam@company.biz' It would work, but since the user I am helping is receiving messages from a unique.biz address everytime, it becomes a game of cat and mouse.What I ended up doing, sinc...
by sangamc
Wed Oct 16, 2013 11:31 am
Forum: Administrators
Topic: reject emails from specific extension (namely <email>@<domain>.biz
Replies: 8
Views: 1828

reject emails from specific extension (namely <email>@<domain>.biz

So far from the logs, I can see some of the emails getting through. Is the following wildcard invalid
*@*.biz
I can try different combinations of wildcard if I am using them incorrect
by sangamc
Wed Oct 16, 2013 8:45 am
Forum: Administrators
Topic: reject emails from specific extension (namely <email>@<domain>.biz
Replies: 8
Views: 1828

reject emails from specific extension (namely <email>@<domain>.biz

[quote user="7531prashant"]Rejecting Emails at SMTP Level - Zimbra :: Wiki[/QUOTE]
I think this is the solution I need. I am going to test the wildcard part and see if *@*.biz works.
Ill post back my results
by sangamc
Tue Oct 15, 2013 6:19 pm
Forum: Administrators
Topic: reject emails from specific extension (namely <email>@<domain>.biz
Replies: 8
Views: 1828

reject emails from specific extension (namely <email>@<domain>.biz

Hi Zimbra!! For some reason over the last few weeks we have been flooded with spam that all originates from the extension .Biz ... It is very annoying and has now drawn the ire of my CEO who manages to get several hundred a day. Even though it is unconventional, is it possible to block or reject all...
by sangamc
Wed Oct 09, 2013 11:46 am
Forum: Administrators
Topic: disable auth timeout for public shared breifcase
Replies: 1
Views: 296

disable auth timeout for public shared breifcase

I have a client that is running the latest version of Zimbra 8. They share a few breifcase folders with non-zimbra users. After about 3 months it appears that there is some sort of timeout and the share is revoked. Is there any way to eliminate this? I know its not ideal and probably a security risk...
by sangamc
Tue Mar 05, 2013 1:39 pm
Forum: Administrators
Topic: zimbra web: spell check unavailable for some users
Replies: 0
Views: 277

zimbra web: spell check unavailable for some users

zmcontrol -v Release 7.2.0_GA_2669.RHEL6_64_20120410002025 CentOS6_64 FOSS editionI have a weird issue on my zimbra server. I have a setup with multiple backend servers and a seperate proxy and LDAP master. For 2 years everything has been working fine, but lately I've noticed some users having i...
by sangamc
Fri Feb 08, 2013 8:24 am
Forum: Mobility
Topic: Z-Push Zimbra Backend (Push Email, Contacts, Appointments & Tasks)
Replies: 1074
Views: 225342

Z-Push Zimbra Backend (Push Email, Contacts, Appointments & Tasks)

Hi Liverpoolfcfan,From what I can tell. Apache is not killing and replacing threads. Or at least its not doing it the way its supposed to. I routinely see the number of child process rise (monitoring with M/Monit) and free memory drop until the server starts swapping.I had worked with you a couple o...

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