I am setting up a Postfix mail server for my church, but when I try to connect with outlook, I will supply a valid username and password, but it will say Password Rejected, TSL Required for logon.

I am using E-Box to configure and manage postfix, and I have TSL turned off in ebox. When I submit the username and password with TSL enaled on the server, it will hesitate for about 15 seconds, before returning the box to submit your username.

When TSL is turned off, it will return that the Username is rejected, and it does not delay.

Under E-box, i have setup a virtual mail domain, (betanylutheranwichita.org) and the users are assigned to the domain, this gives their address (jdoe@bethanylutheranwichita.org).

I have also enable POP3 and IMAP. I am able to use telnet and connect to the server using SMTP.

Thanks.

UPDATE: I tested SMTP using Telnet, and was able to successfully send a message, but when I try to log into IMAP is when I run into trouble.