A handy quick reference guide for all the email settings and rules you need.

if you're trying to access a different email server from the MWEB network, or you're trying to access your MWEB mailbox from another network you can find everythiny ou need to know about mail sending and port restrictions in our mail sending rules and policies guide.

If you need to setup your email client with encryption please note that the secure ports are usually not required.  Simply choose the settings STARTTLS/SSL Use any certificate using the standard ports and this should work.

You may be required to accept an untrusted certificate during setup.