| Subject: | Net::SMTP->new() HOST parameter is incompatible with old versions |
The HOST parameter in Net::SMTP's constructor used to be the only way
other than Net::Config to specify an MX in older versions at least up to
2.26; this should be documented. Code written for the current v2.31 will
break with an obscure "Error setting up SMTP connection:" e.g. on Debian
Sarge while passing HOST as an extra parameter instead of as part of
OPTIONS works everywhere.