Yes! SMTPit Pro and MMEmail can send through an Exchange Server, and POP3it Pro can download email from an Exchange Server.

To send email through your Exchange Server, you must first verify your Exchange Server is setup to properly work with the SMTP protocol. Your mail server administrator will be able to tell you if the SMTP protocol is setup and give you the correct settings to use in the plug-in.

To download email from your Exchange Server, you must verify your Exchange Server is setup to properly work with the POP3 protocol. Again, talk with your mail server administrator to find out if the POP3 protocol is setup and get the correct settings to use with the plug-in.