SSL error outgoing

I'm a former Bloomba user and just migrated over to Wordperfect Mail.

My IMAP server uses SSL. My outgoing mail, and only my outgoing and not my 
incoming, gives me an SSL error when trying to send, which is::

"Errors Occurred: An SSL error occurred while sending."

I'm sure I have my mail setting correct, since my Bloomba is set up the 
exact same way and it works great.

Long ago this happened with Bloomba also, and I was asked to include the 
following on the command line at startup:
-J-Dst.ata.mc.EnableAllCertificates=true

This is not fixing the problem this time. Anyone have any ideas?

I'm guessing that the 'st.ata.mc' needs to be updated, but I have no idea 
what it should be.