Well you can use an email engine to send and receive emails, it's not a problem.
For the incoming and outgoing mailboxes, you have an example on gmail, so pretty much the same for the other providers:
You have multiple choice for protocols (IMAP, SMTP, POP, IMAP (not always)...), you have the details here:
Outgoing and Incoming Emails can be configured in remdy by using AR System Mailbox Configuration form.
Contact your messaging team , they can give you the server details for remedy configuration.
Outgoing- SMTP (SMTP Server Name)- You will see during the configuration in Ar System Mailbox Configuration Form
Incoming- POP3 ( POP3 Server Name and User Credentails to Connect)- You will see during the configuration in Ar System Mailbox Configuration Form
More details are available on the Link Published Given By GURU Laurent.