send-email issue

Hello,

I hope this is right place to ask this kind of question.
When I try to use get send-email I get:

Unable to initialize SMTP properly. Check config and use --smtp-debug. 
VALUES: server=smtp.migadu.com encryption=tls 
hello=localhost.localdomain port=465 at /usr/lib/git-core/git-send-email 
line 1583.

I used to be able to use send-email on this machine so I'm not sure why 
it's not wokring now. I'm able to send email using that account using 
Thunderbird on this machine, so I don't think it's a network issue. And 
I double checked my smtp config.

Thx,
Ben