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Mail Server Support
Technical discussions with systems administrators about email servers, software, and appliances.
Microsoft Exchange
Support for Microsoft Exchange mail servers
Threads
41
Messages
104
Threads
41
Messages
104
Tens maybe Hundreds of Thousands of Exchange Servers Hacked
Apr 2, 2021
EQ Admin
IMAP Tools
IMAP migration scripts and technical support
Threads
35
Messages
153
Threads
35
Messages
153
A
SMTP Outgoing mail not sending
May 28, 2018
arytxer
Sendmail
Support for sendmail mail servers
Threads
17
Messages
30
Threads
17
Messages
30
Asp.net c# - Sending email with french characters in ToAddress
Jan 21, 2016
EQ Admin
Postfix
Support for postfix mail servers
Threads
25
Messages
74
Threads
25
Messages
74
Postfix - Virtual Alias Table Automated Population
Feb 24, 2022
postmanpat666
qmail
Support for qmail mail servers
Threads
102
Messages
271
Threads
102
Messages
271
O
Qmail does not forward emails with "=" in sender email address
May 6, 2019
Ove Halseth
Zimbra
Support for Zimbra mail servers
Threads
16
Messages
19
Threads
16
Messages
19
zimbra-core is missing
Jan 20, 2019
Latest Questions
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How to use the Spamhaus CSS RBL
EQ Admin
Feb 16, 2010
Replies
0
Views
5K
Feb 16, 2010
EQ Admin
Barracuda Spam Firewall - 421 Error: too many messages in one session
EQ Admin
Feb 21, 2012
Replies
0
Views
22K
Feb 21, 2012
EQ Admin
What is greylisting?
EQ Admin
Nov 18, 2008
Replies
0
Views
3K
Nov 18, 2008
EQ Admin
451 VS* Excessive unknown recipients - possible Open Relay
EQ Admin
Aug 18, 2009
Replies
0
Views
3K
Aug 18, 2009
EQ Admin
Mailinabox
Rockman
Aug 5, 2015
Replies
0
Views
4K
Aug 5, 2015
Rockman
Horde IMP - Message sent successfully, but not saved to Sent
EQ Admin
Feb 22, 2012
Replies
0
Views
5K
Feb 22, 2012
EQ Admin
S
Exchange type mail
Scottb
Jul 28, 2013
Replies
0
Views
3K
Jul 28, 2013
Scottb
S
How to install /bin/mail
EQ Admin
Dec 5, 2013
Replies
0
Views
3K
Dec 5, 2013
EQ Admin
A
Connect ypops with SMTP to yahoo small business account
Anshul
Feb 23, 2010
Replies
0
Views
5K
Feb 23, 2010
Anshul
A
553 spam at messagelabs for more information. #5.7.1 in reply to reply to RCPT TO command
EQ Admin
Jun 28, 2012
Replies
0
Views
5K
Jun 28, 2012
EQ Admin
How can I move IMail 9.23 or older to a new server?
KevinF
May 21, 2010
Replies
0
Views
4K
May 21, 2010
KevinF
How can I move IMail 10.0 and newer to a new server?
KevinF
May 21, 2010
Replies
0
Views
4K
May 21, 2010
KevinF
K
Email Communication After Password Change
kaliqubes
Aug 5, 2021
Replies
0
Views
3K
Aug 5, 2021
kaliqubes
K
Ipswitch announces the release of IMail Server v11.02 on May 18, 2010
KevinF
May 21, 2010
Replies
0
Views
3K
May 21, 2010
KevinF
Remote host said: 551 not our customer
EQ Admin
Feb 25, 2012
Replies
0
Views
5K
Feb 25, 2012
EQ Admin
Ipswitch Releases IMail Server 11.03
KevinF
Oct 27, 2010
Replies
0
Views
3K
Oct 27, 2010
KevinF
A
How to setup an imap account for entirely synchronised access without it breaking most domains mailb
aszarith
Nov 10, 2011
Replies
0
Views
5K
Nov 10, 2011
aszarith
A
550 5.7.1 Your IP is blacklisted. Click delist.emailfiltering.com to delist
EQ Admin
Feb 27, 2012
Replies
0
Views
4K
Feb 27, 2012
EQ Admin
DrWeb-DAEMON Postmaster A VIRUS HAS BEEN DETECTED
EQ Admin
May 7, 2015
Replies
0
Views
7K
May 7, 2015
EQ Admin
ClamAV 0.95.2
EQ Admin
Jun 12, 2009
Replies
0
Views
3K
Jun 12, 2009
EQ Admin
How to check SpamAssassin rules for errors
EQ Admin
Nov 12, 2013
Replies
0
Views
3K
Nov 12, 2013
EQ Admin
SSL Certificate Error 80048888 (pop,imap,smtp) mail server settings
EQ Admin
Dec 6, 2013
Replies
0
Views
8K
Dec 6, 2013
EQ Admin
Yahoo Mail Server IP Addresses
EQ Admin
Dec 18, 2008
Replies
0
Views
82K
Dec 18, 2008
EQ Admin
IMail Server API for v11.02
KevinF
May 27, 2010
Replies
0
Views
4K
May 27, 2010
KevinF
TO_NO_BRKTS_DIRECT
EQ Admin
Feb 29, 2012
Replies
0
Views
3K
Feb 29, 2012
EQ Admin
Barracuda BRBL BBL Blacklist
EQ Admin
Feb 29, 2012
Replies
0
Views
4K
Feb 29, 2012
EQ Admin
AOL Error - Sorry, I couldn’t find any host by that name / name or service not known
EQ Admin
Dec 22, 2010
Replies
0
Views
12K
Dec 22, 2010
EQ Admin
[Fixed!] IMAP username and password fails for Blue Host email account but only from some locations
EQ Admin
Mar 7, 2014
Replies
0
Views
3K
Mar 7, 2014
EQ Admin
CASA RBL
EQ Admin
Jun 20, 2014
Replies
0
Views
3K
Jun 20, 2014
EQ Admin
Poll
Real-Time Blackhole Lists (RBL's)
EQ Admin
Aug 15, 2008
Replies
0
Views
5K
Aug 15, 2008
EQ Admin
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