ʻOku ʻikai fakamatalaʻi ʻe he Net::SMTP 3.16 ha palamita constructor maʻa e SOCKS pe ha socket kuo ʻosi fakafehokotaki. ʻOku ʻikai fakalele ʻe he fakakofukofu ʻo ha fakamatala faile ʻaki ʻa e new_from_fd kuo tufaki hono SMTP constructor. ʻOku ʻomi ʻe ha fehokotaki SOCS lelei ha tafe, ka ʻoku ʻikai ko ha sēsoni meili kuo kamata.

Ki he SMTP faingofua, ʻo kau ai ʻa e fakalelei STARTTLS ʻi he kahaʻu, ʻa e sēva ʻoku ne lea ʻuluaki: ʻoku totonu ke kei tuʻu ʻa e fakafeʻiloaki 220, EHLO mo e fakahokohoko TLS. Lau ʻa e fakamatala kotoa ʻi he lea faka-Pilitānia ʻuluaki.

Ngaahi tokoni fekau'aki