标签: email
包含该标签的所有文章 "email".
在 Debian 13 上通过 Telnet 手动连接 SMTP 服务器发送邮件
在日常工作中，我们通常使用邮件客户端（如 Thunderbird）来发送邮件，但了解底层的邮件传输机制对于排查邮件问题、理解邮件协议至关重要。本文将详细讲解如何使用 telnet 手动连接到邮件服务器的 25 端口，并通过 SMTP 协议发送一封完整的邮件。
The Hidden Complexity of Email Addresses
Most developers think they understand email addresses. After all, what's complicated about `[email protected]`? But dig deeper into the RFC specifications, and you'll discover a rabbit hole of edge cases, surprising rules, and implementation quirks that would make even seasoned engineers do a double-take.
DE-CIX 误将 MANRS 邮件当支持工单，引发邮件列表大混乱
属于是年度「自动回复之王」保留节目了