Search found 2 matches

by Adiyal
Mon Feb 11, 2019 11:51 am
Forum: Administrators
Topic: Over quota users can still send email? Bug?
Replies: 3
Views: 819

Re: Over quota users can still send email? Bug?

Hi, I am facing same issue. users that are over quota can still send messages from thunderbird, outlook or mobile. I checked from fresh Release 8.8.11_GA_3737.RHEL7_64_20181207111719 RHEL7_64 FOSS edition, Patch 8.8.11_P1. user send the mail from thunderbird, outlook or mobile without check the user...
by Adiyal
Thu Jun 28, 2018 1:12 pm
Forum: Administrators
Topic: How to block mail if Return-Path: and From: are not same
Replies: 5
Views: 2833

Re: How to block mail if Return-Path: and From: are not same

One solution is here: https://iomarmochtar.wordpress.com/2017/09/13/zimbra-prevent-user-customizing-from-header/ https://github.com/iomarmochtar/zmbr_check_sender It uses Milter a postfix extension and compares the users rights in LDAP with what the user is doing and rejects false FROM. This soluti...

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