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远程响应 | the mta server of qq.com -- mx3.qq.com(157.255.4.241) reply:550 The "From" header is missing or invalid. Please follow RFC5322, RFC2047, RFC822 standard protocol. [MEwgNYCUUqQdt1qml2CjHV6aouwXiNz1KplnTFuwgwGN67bolrd0KDmJ07BuZ3e8jQ== IP: 115.124.28.189]. https://service.mail.qq.com/detail/124/995. at 2023-12-30 19:27:15
The text was updated successfully, but these errors were encountered:
问题描述
退信原因 | 收件方地址不存在,或暂时不可用,导致邮件被系统退回。
解决方案 | 1. 请检查输入的收件方地址是否有误;2. 请联系收件方确认其域名MX是否存在,指向是否正确;3. 请联系收件方确认其邮箱使用状态,是否存在过期、被禁用或冻结等情况。
远程响应 | the mta server of qq.com -- mx3.qq.com(157.255.4.241) reply:550 The "From" header is missing or invalid. Please follow RFC5322, RFC2047, RFC822 standard protocol. [MEwgNYCUUqQdt1qml2CjHV6aouwXiNz1KplnTFuwgwGN67bolrd0KDmJ07BuZ3e8jQ== IP: 115.124.28.189]. https://service.mail.qq.com/detail/124/995. at 2023-12-30 19:27:15
The text was updated successfully, but these errors were encountered: