SMTP命令：QUIT 这一步非常简单，就是发送一条QUIT命令，QUIT命令发送完毕后，还是要判断服务器的返回码是否为250。 如果返回的不是，则表明发送失败，SMTP服务器可能不会将邮件转发到收件 …

SMTP：用来发邮件的（在RFC上代号2821） IMAP：用来收邮件的（在RFC上代号1730） 还有一个POP3协议，也是用来收邮件的， 是IMAP协议的前身，但支持功能较少，现在基本没用了。 每个协 …

This article is for Google Workspace administrators who want to send email from devices or apps in their organization or domain. If you're a Gmail user who wants to send email from a device or app, contact …

gsmtp (Google SMTP) is added to all errors. gcdp (Google Custom Domain Policies) is added to errors resulting from customized rules created by a Google Workspace administrator.

You can add Gmail to other email clients, like Microsoft Outlook, Apple Mail, or Mozilla Thunderbird. When you add Gmail, your messages and labels are synced with the email client. Changes to Gmail

Exchange Server支持多种电子邮件网络协议，如SMTP、POP3、IMAP4。 Exchange Server能够与微软公司的活动目录完美结合。 Exchange Server是个消息与协作系统，Exchange server可以被用来构 …

Reply codes The SMTP reply codes refer to specific parts of the email service, and can indicate issues like: The intended recipient isn't registered with the service. The message was marked as spam or as …

Le protocole SMTP (Simple Mail Transfer Protocol) est une norme Internet utilisée par les serveurs de messagerie pour envoyer et recevoir des e-mails. Les messages d'erreur SMTP vous aident à …

Opzione 1. Inviare email con l'inoltro SMTP (consigliata) Consigliamo di utilizzare il servizio di inoltro SMTP per inviare email da dispositivi o app. I servizi di inoltro SMTP autenticano i messaggi con gli …

A Gmail beállítása egy másik levelezőprogramban A Gmail hozzáadása másik levelezőprogramhoz: Nyissa meg a programot az eszközén. Keresse a „Bejelentkezés Google-fiókkal” lehetőséget. Ha …