A client's website was recently moved from one hosting company to another. The new hosting company is primarily an IIS place, so their knowledge of Apache, sendmail, etc. is limited. Since the move, ...

It installs sendmail MTA and configures it to listen on all IP addresses and to accept SMTP messages coming from a specified Docker subnet.

Is there some compelling reason that you wish to avoid using your ISP's server? If not, I'd just set up the smarthost for all outgoing mail and be done with it. It will save you many a headache as ...

This section describes how to configure SELinux to allow email traffic when using Bitdefender milters for Postfix and Sendmail. Bitdefender Security for Mail Servers protects Windows or UNIX-based ...

If Mailpit is found on the same host as sendmail, you can symlink the Mailpit binary to sendmail, eg: ln -s /usr/local/bin/mailpit /usr/sbin/sendmail (only if Mailpit ...