Bw'ofuna okukwatagana ku kkubo lya HTTP CONNECT proxy, ggyayo omukutu ogwo oguliwo eri smtp.NewClient mu kifo kya smtp.Dial.

Ekiwandiiko kino kinyonnyola engeri y'okukozesa akakubo akatandikiddwa, n'ensonga lwaki linnya lya SMTP host ne STARTTLS okukwatagana birina okubeera awamu ne proxy. Soma mu Lungereza.

Ebitabo ebifaananyi