Mail Server Support

Technical discussions with systems administrators about email servers, software, and appliances.

  1. Microsoft Exchange

    Support for Microsoft Exchange mail servers
    Discussions:
    40
    Messages:
    103
    Latest: Installation & Configuration of IMAPSync Tool on Linux for IMAP Email Migration mfaisal678, Dec 6, 2017
    RSS

  2. IMAP Tools

    IMAP migration scripts and technical support
    Discussions:
    35
    Messages:
    153
    Latest: SMTP Outgoing mail not sending arytxer, May 28, 2018
    RSS

  3. Sendmail

    Support for sendmail mail servers
    Discussions:
    17
    Messages:
    30
    Latest: Asp.net c# - Sending email with french characters in ToAddress popowich, Jan 21, 2016
    RSS

  4. Postfix

    Support for postfix mail servers
    Discussions:
    24
    Messages:
    73
    Latest: Rejected emails ychaouche, Oct 11, 2017
    RSS

  5. qmail

    Support for qmail mail servers
    Discussions:
    101
    Messages:
    270
    Latest: Qmail with smarthost Tommaso, Nov 8, 2017
    RSS

  6. Zimbra

    Support for Zimbra mail servers
    Discussions:
    15
    Messages:
    18
    Latest: zimbra delete catchall popowich, Aug 27, 2016
    RSS
Page 1 of 11
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  1. Shirley Scott

    How to forward the responded mail without including response in it?

    Shirley Scott, Jun 8, 2018
    Replies:
    1
    Views:
    1,111
    janusz
    Jun 10, 2018
  2. ychaouche

    Refuse weak passwords

    ychaouche, May 22, 2018
    Replies:
    2
    Views:
    355
    ychaouche
    May 29, 2018
  3. popowich

    Why is my DKIM signature invalid? (The p= field must be base64 encoded)

    popowich, May 8, 2015
    Replies:
    3
    Views:
    8,056
    popowich
    Nov 30, 2017
  4. ychaouche

    How does maildrop know where to deliver the email ?

    ychaouche, Mar 30, 2016
    Replies:
    1
    Views:
    1,201
    ychaouche
    Oct 9, 2017
  5. BRULE Herman

    Mail send problem

    BRULE Herman, Jul 1, 2016
    Replies:
    2
    Views:
    1,695
    popowich
    May 12, 2017
  6. ychaouche

    The "everybody" alias

    ychaouche, May 9, 2017
    Replies:
    2
    Views:
    715
    ychaouche
    May 9, 2017
  7. ychaouche

    Authentication backend choice

    ychaouche, Mar 22, 2016
    Replies:
    2
    Views:
    1,145
    ychaouche
    May 9, 2017
  8. bluefoxox

    Hotmail Not Accepting Emails From My Domain

    bluefoxox, Nov 2, 2010
    Replies:
    5
    Views:
    8,957
    Livija
    Apr 21, 2017
  9. Danman335

    Not recieving mail after server migration!?

    Danman335, Mar 28, 2017
    Replies:
    1
    Views:
    803
    popowich
    Mar 28, 2017
  10. Andy Newby

    SpamAssasin - make a rule that adds a score EVERY occurance?

    Andy Newby, Mar 8, 2017
    Replies:
    6
    Views:
    2,037
    Andy Newby
    Mar 9, 2017
  11. Andy Newby

    Enabling SpamAssasin checks for SpamHaus. How to?

    Andy Newby, Feb 21, 2017
    Replies:
    5
    Views:
    1,730
    Andy Newby
    Mar 2, 2017
  12. tony17112acst

    Bounce-back email: SMTP not sending or Email Host not Receiving?

    tony17112acst, Jan 27, 2017
    Replies:
    0
    Views:
    1,305
    tony17112acst
    Jan 27, 2017
  13. Kram

    cableone - google vs synacor vs my own mail server

    Kram, Jun 15, 2016
    Replies:
    3
    Views:
    1,965
    Kram
    Jun 15, 2016
  14. TWP Eagle

    Multiple Mail Services

    TWP Eagle, May 31, 2016
    Replies:
    1
    Views:
    1,004
    popowich
    Jun 1, 2016
  15. Chuckee

    No way to prevent backscatter in cPanel/WHM

    Chuckee, May 6, 2016
    Replies:
    0
    Views:
    1,630
    Chuckee
    May 6, 2016
  16. popowich

    AT&T & Yahoo - Your customers are not receiving their email - 5.3.0 flph384 DNSBL RBL 521

    popowich, Jun 4, 2014
    Replies:
    13
    Views:
    26,893
    Mike Stroven
    Apr 29, 2016
  17. Benjamin Sharp

    Problems sending from my email account (GoDaddy hosted) to hotmail/outlook.com

    Benjamin Sharp, Mar 1, 2016
    Replies:
    19
    Views:
    12,303
    BrienneofTarth
    Apr 18, 2016
  18. the777

    im having problems setting up a smtp server

    the777, Apr 8, 2016
    Replies:
    2
    Views:
    1,137
    popowich
    Apr 15, 2016
  19. ychaouche

    Roundcube SMTP authentication problem

    ychaouche, Mar 29, 2016
    Replies:
    2
    Views:
    2,140
    unlocktheinbox
    Mar 29, 2016
  20. ychaouche

    The benefits of using mysql as a backend

    ychaouche, Mar 22, 2016
    Replies:
    1
    Views:
    1,135
    popowich
    Mar 22, 2016
  21. popowich

    List of email feedback loops

    popowich, Feb 14, 2016
    Replies:
    1
    Views:
    1,524
    unlocktheinbox
    Feb 15, 2016
  22. Latest Questions

    DMARC Wizard

    Latest Questions, Jun 22, 2015
    Replies:
    2
    Views:
    1,659
    unlocktheinbox
    Feb 15, 2016
  23. Latest Questions

    553 5.3.0 flph384 DNSBL:RBL 521

    Latest Questions, Dec 28, 2015
    Replies:
    0
    Views:
    1,422
    Latest Questions
    Dec 28, 2015
  24. Latest Questions

    status=deferred (connect to alt2.gmail-smtp-in.l.google.com[2404:6800:4003:c01 ::1b]:25: Connection t

    Latest Questions, Dec 14, 2015
    Replies:
    1
    Views:
    1,787
    popowich
    Dec 15, 2015
  25. popowich

    What affects email deliverability more, DKIM signing or sender score?

    popowich, May 8, 2015
    Replies:
    6
    Views:
    5,227
    popowich
    Dec 3, 2015
  26. Big Dan

    IP Reputation Clean up -- ?

    Big Dan, Oct 3, 2015
    Replies:
    4
    Views:
    1,754
    Big Dan
    Oct 26, 2015
  27. Latest Questions

    554 Your access to this mail system has been rejected due to the sending MTA's poor reputation

    Latest Questions, Oct 23, 2015
    Replies:
    1
    Views:
    4,198
    popowich
    Oct 23, 2015
  28. servertimeout28

    Can't send emails, hostname, ptr

    servertimeout28, Sep 10, 2015
    Replies:
    4
    Views:
    2,070
    popowich
    Oct 17, 2015
  29. Rockman

    Mailinabox

    Rockman, Aug 5, 2015
    Replies:
    0
    Views:
    1,695
    Rockman
    Aug 5, 2015
  30. popowich

    208.65.145.2 Remote host said: 554 Denied mxlogic.net (Mode: normal)

    popowich, May 20, 2014
    Replies:
    2
    Views:
    4,796
    popowich
    Jun 10, 2015
Showing threads 1 to 30 of 314

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