SendEmail: invalid SSL_version specified at /usr/share/perl5/IO/Socket/SSL.pm line 332
Its a debian bug.
need to change one line in /usr/share/perl5/IO/Socket/SSL.pm
replace this:
m{^(!?)(?:(SSL(?:v2|v3|v23|v2/3))|(TLSv1[12]?))$}i |
with this:
m{^(!?)(?:(SSL(?:v2|v3|v23|v2/3))|(TLSv1[12]?))}i |
line 1490.
http://crunchbang.org/forums/viewtopic.php?id=31949