No, my friend, it continue using cram-md5

Checking the internal it only allow send this commnand to net::smtp

my @_net_smtp_opts = qw( Hello LocalAddr LocalPort Timeout
                         ExactAddresses Debug );
[download]

Anyway, i updated with a ugly solution but functional, this happend i think becouse a wrong configuration of qmail, so no much server are afected.

Thank you