Everything related to mail, including email accounts, combating spam using Apache SpamAssassin®, Dovecot, Courier, Exim, RBLs and more

Can't access one of my email adresses
1 comment
Under attack, incoming emails "no such user here"
9 comments
How to restrict serverwide messages with diacritics in subject
6 comments
cPanel Forwarding to external servers not working
8 comments
Trial License mail list creation failed
4 comments
DNS server for barracudacentral.org/account/password
9 comments
Reverse Dns does not support SMTP banner
2 comments
Spamassassin reports OPENDNS from closed caching recursive nameserver
3 comments
DKIM Alignment for Outbound Mail via cPanel (Multiple Domains)
4 comments
Messages with DKIM error are silently discarded without any message
5 comments
Email Dictionary Attack
57 comments
Microsoft Teams - E-mails
2 comments
Spamassassin KAM HashBL Warnings
2 comments
Round Cube app for Note Taking
1 comment
SMTP Banner on Exim sending from account IP
6 comments
change email servers name from host
1 comment
can't receive emails
16 comments
Email Not Delivered from WHM Despite Status Showing Accepted Answered
12 comments
Are regex-based "matches" email filters case-insensitive by default?
2 comments
message has lines too long for transport
1 comment
Unable to connect cpanel email with New Outlook
5 comments
Caldav sync error "MoreThanOneElement"
3 comments
antispam plugin for cPanel
4 comments
How to correct / cleanup list of delegated calendars
13 comments
Incoming Emails are not working for my cpanel account
1 comment
Autoresponder - Carriage Return Yields Double Line Break
8 comments