1 Topic by tianbao.huang (edited by tianbao.huang 2021-06-24 16:14:22)

  • tianbao.huang
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  • Registered: 2017-02-08
  • Posts: 9

Topic: SMTPUTF8 is required, but was not offered by host

==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release):     1.4.0
- Deployed with iRedMail Easy or the downloadable installer? downloadable installer
- Linux/BSD distribution name and version: Ubuntu 20.04.2 LTS
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Web server (Apache or Nginx):nginx/1.18.0
- Manage mail accounts with iRedAdmin-Pro? Yes
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====
你好！
邮件退件提报“SMTPUTF8 is required, but was not offered by host
127.0.0.1[127.0.0.1]" 
同一个域名邮件也会。
客户端使用 outlook 2016 软件。
请问要怎么处理？
谢谢！

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