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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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B
Problems sending from my email account (GoDaddy hosted) to hotmail/outlook.com
Benjamin Sharp
Mar 1, 2016
2
Replies
20
Views
21K
Jan 14, 2023
Azharpk
A
E
Address shows as "invalid" in checker
eLIANT
May 31, 2022
Replies
0
Views
2K
May 31, 2022
eLIANT
E
S
Email forwarding resulting in SPAM and bad headers
sjw
Feb 27, 2022
Replies
0
Views
1K
Feb 27, 2022
sjw
S
K
Email Communication After Password Change
kaliqubes
Aug 5, 2021
Replies
0
Views
2K
Aug 5, 2021
kaliqubes
K
(Solved in 2021!) How to grow Ubuntu 20 root filesystem in AWS
EQ Admin
Apr 10, 2021
Replies
0
Views
5K
Apr 10, 2021
EQ Admin
Why did outbound email from my EC2 break?
EQ Admin
Dec 18, 2020
Replies
0
Views
3K
Dec 18, 2020
EQ Admin
mail in a box -- server for Ubu 18.4 LTS - super easy install
qqqqq
Sep 17, 2019
Replies
1
Views
3K
Sep 18, 2019
EQ Admin
DKIM
Latest Questions
Feb 14, 2019
Replies
0
Views
2K
Feb 14, 2019
Latest Questions
554 Your access to this mail system has been rejected due to the sending MTA's
Latest Questions
Jan 19, 2019
Replies
0
Views
2K
Jan 19, 2019
Latest Questions
S
How to forward the responded mail without including response in it?
Shirley Scott
Jun 8, 2018
Replies
1
Views
3K
Jun 10, 2018
janusz
J
Refuse weak passwords
ychaouche
May 22, 2018
Replies
2
Views
2K
May 29, 2018
ychaouche
Why is my DKIM signature invalid? (The p= field must be base64 encoded)
EQ Admin
May 8, 2015
Replies
3
Views
19K
Nov 30, 2017
EQ Admin
How does maildrop know where to deliver the email ?
ychaouche
Mar 30, 2016
Replies
1
Views
3K
Oct 9, 2017
ychaouche
Mail send problem
BRULE Herman
Jul 1, 2016
Replies
2
Views
3K
May 12, 2017
EQ Admin
The "everybody" alias
ychaouche
May 9, 2017
Replies
2
Views
2K
May 9, 2017
ychaouche
Authentication backend choice
ychaouche
Mar 22, 2016
Replies
2
Views
2K
May 9, 2017
ychaouche
B
Hotmail Not Accepting Emails From My Domain
bluefoxox
Nov 2, 2010
Replies
5
Views
12K
Apr 21, 2017
Livija
L
D
Not recieving mail after server migration!?
Danman335
Mar 28, 2017
Replies
1
Views
3K
Mar 28, 2017
EQ Admin
A
SpamAssasin - make a rule that adds a score EVERY occurance?
Andy Newby
Mar 8, 2017
Replies
6
Views
4K
Mar 9, 2017
Andy Newby
A
A
Enabling SpamAssasin checks for SpamHaus. How to?
Andy Newby
Feb 21, 2017
Replies
5
Views
4K
Mar 2, 2017
Andy Newby
A
T
Bounce-back email: SMTP not sending or Email Host not Receiving?
tony17112acst
Jan 27, 2017
Replies
0
Views
21K
Jan 27, 2017
tony17112acst
T
K
cableone - google vs synacor vs my own mail server
Kram
Jun 15, 2016
Replies
3
Views
4K
Jun 15, 2016
Kram
K
T
Multiple Mail Services
TWP Eagle
May 31, 2016
Replies
1
Views
2K
Jun 1, 2016
EQ Admin
C
No way to prevent backscatter in cPanel/WHM
Chuckee
May 6, 2016
Replies
0
Views
4K
May 6, 2016
Chuckee
C
AT&T & Yahoo - Your customers are not receiving their email - 5.3.0 flph384 DNSBL RBL 521
EQ Admin
Jun 4, 2014
Replies
13
Views
34K
Apr 29, 2016
Mike Stroven
M
T
im having problems setting up a smtp server
the777
Apr 8, 2016
Replies
2
Views
3K
Apr 15, 2016
EQ Admin
Roundcube SMTP authentication problem
ychaouche
Mar 29, 2016
Replies
2
Views
4K
Mar 29, 2016
unlocktheinbox
The benefits of using mysql as a backend
ychaouche
Mar 22, 2016
Replies
1
Views
3K
Mar 22, 2016
EQ Admin
List of email feedback loops
EQ Admin
Feb 14, 2016
Replies
1
Views
4K
Feb 15, 2016
unlocktheinbox
DMARC Wizard
Latest Questions
Jun 22, 2015
Replies
2
Views
3K
Feb 15, 2016
unlocktheinbox
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