Results 1 to 2 of 2

Thread: SMTP Authentication not enforced

  1. #1
    Join Date
    Oct 2008
    Rep Power

    Unhappy SMTP Authentication not enforced

    Hello all,

    I am currently using Zimbra OS
    (Release 5.0.10_GA_2638.RHEL5_20081003052615 CentOS5 FOSS edition)

    I am trying to setup smtp authentication but I run into a snag.
    I set the Enable SMTP authentication from the admin console and also enforce TLS encryption.

    If I set require smtp authentication on Outlook Express, it works fine but if I don't Zimbra allows me to relay through it regardless.

    I have removed the IP subnet from the Zimbra MTA Trusted Network, and even restarted the server with the hope it would work afterwards, but no show.

    What am I missing?

  2. #2
    Join Date
    Oct 2008
    Rep Power

    Default Not a duplicate post

    I know there have been a couple of posts on this but I have never gotten any full resolution to this particular issue.
    Please help look into it

Similar Threads

  1. SMTP authentication failed, curl problem ?
    By iX in forum Installation
    Replies: 4
    Last Post: 10-23-2009, 02:24 AM
  2. SMTP Authentication
    By sefs in forum Administrators
    Replies: 2
    Last Post: 07-03-2009, 10:32 PM
  3. SMTP Authentication
    By ferra in forum Installation
    Replies: 13
    Last Post: 06-26-2008, 07:25 AM
  4. SMTP authentication problems continue
    By EdMartin in forum Installation
    Replies: 2
    Last Post: 01-11-2008, 02:23 AM
  5. need advice on configuring zimbra to work with fax server
    By pheonix1t in forum Administrators
    Replies: 0
    Last Post: 07-11-2007, 07:46 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts