Net::SMTP::_SSL>>> Net::SMTP::_SSL
Net::SMTP::_SSL>>>   IO::Socket::SSL(2.019)
Net::SMTP::_SSL>>>     IO::Socket::IP(0.32)
Net::SMTP::_SSL>>>       IO::Socket(1.38)
Net::SMTP::_SSL>>>         IO::Handle(1.35)
Net::SMTP::_SSL>>>           Exporter(5.71)
Net::SMTP::_SSL>>>   Net::SMTP(3.10)
Net::SMTP::_SSL>>>     Net::Cmd(3.10)
*******
Net::SMTP::_SSL=GLOB(0x1f5e100)<<< 220 smtp.gmail.com ESMTP y2sm14785826wjx.20 - gsmtp
*******
Net::SMTP::_SSL=GLOB(0x1f5e100)>>> EHLO localhost.localdomain
Net::SMTP::_SSL=GLOB(0x1f5e100)<<< 250-smtp.gmail.com at your service, [2a01:7e00::f03c:91ff:fea8:e2c5]