Search found 85 matches

by amnesia
Fri Dec 05, 2014 6:46 am
Forum: Administrators
Topic: List of bundled zimlets?
Replies: 3
Views: 1015

List of bundled zimlets?

I've been running Zimbra since version 5 and upgrading along the way, now on 8.5.1.  I was doing some housekeeping, including going through the installed zimlets and trying to cleanup old ones that are no longer compatible or not needed. I can't figure out how to make the distinction between Zimlets...
by amnesia
Wed Dec 03, 2014 9:49 am
Forum: Administrators
Topic: Cache RBL requests
Replies: 0
Views: 356

Cache RBL requests

I have noticed a problem wherein the mail server can get flooded with spam from a particular domain and some blacklist services, such as Spamhaus Zen, will start to refuse connections if you make too many requests within too short of a time period.  In this instance the spam can start to get through...
by amnesia
Wed Dec 03, 2014 5:29 am
Forum: Administrators
Topic: How to determine if account is compromised?
Replies: 6
Views: 2458

How to determine if account is compromised?

This user only accesses Zimbra through her Android phone using the mobile web client (not a thick client). I've looked at the phone, there is nothing suspicious running. I'll look at cpolicyb, it's probably a good idea anyway. I'm running version 8.5.1. I noticed in the access logs and audit logs th...
by amnesia
Tue Dec 02, 2014 11:09 am
Forum: Administrators
Topic: How to determine if account is compromised?
Replies: 6
Views: 2458

How to determine if account is compromised?

I recently had a user begin receiving failed delivery notifications by the truckload.  Looking at the queues, I see tens of thousands of messages from that user.  They are all spam, but the weird thing is I can't find any evidence that the account was compromised.  I've checked the audit logs from t...
by amnesia
Tue Oct 28, 2014 5:16 am
Forum: Administrators
Topic: Outbound mail discarded as spam
Replies: 4
Views: 1067

Outbound mail discarded as spam

I saw that as a temporary solution. I don't want to bypass spam checks for anyone, in case a user's email becomes compromised. This was never an issue, but for some reason the server now thinks it is blacklisted, even though I've checked that it's not. I'm also getting an RDNS_NONE, which I've also ...
by amnesia
Mon Oct 27, 2014 10:04 pm
Forum: Administrators
Topic: Outbound mail discarded as spam
Replies: 4
Views: 1067

Outbound mail discarded as spam

Ok after bumping up the amavisd logs I discovered the mail was being blocked because it's tagging the mail as RCVD_IN_PBL, even though I checked and my server IP is not in the list. What could cause this false positive?
by amnesia
Mon Oct 27, 2014 8:32 pm
Forum: Administrators
Topic: Outbound mail discarded as spam
Replies: 4
Views: 1067

Outbound mail discarded as spam

For some reason I have begun having an issue sending outbound mail, it gets discarded as spam, regardless of the content of the message or who I send to. Example: Oct 27 21:29:15 aeon postfix/smtp[12566]: 389222286B7A: to=<-----@gmail.com> , relay=127.0.0.1[127.0.0.1]:10032, delay=5.3, delays=0.13/0...
by amnesia
Fri Jan 10, 2014 12:55 pm
Forum: Administrators
Topic: How to override SpamAssassin scores
Replies: 10
Views: 2814

How to override SpamAssassin scores

After adding my file and restarting, I was still getting messages with the same scoring values as before, so my overrides were not working. I will up the loglevel and see if I can discover why. Thank you for the advice.
by amnesia
Fri Jan 10, 2014 12:52 pm
Forum: Administrators
Topic: How to override SpamAssassin scores
Replies: 10
Views: 2814

How to override SpamAssassin scores

That's what I was trying to confirm. Quanah's previous post implied that creating a file called z_custom.cf would not work.
[QUOTE]I would also note nothing in the wiki says to create a z_custom.cf file. It clearly states what file name should be used, and why. [/QUOTE]
by amnesia
Fri Jan 10, 2014 12:37 pm
Forum: Administrators
Topic: How to override SpamAssassin scores
Replies: 10
Views: 2814

How to override SpamAssassin scores

I realize that, I assumed that was an example. Does it or does it not read ALL of the .cf files?