Avatar for Username

Mozilla サポートの検索

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

詳しく学ぶ

このスレッドはアーカイブに保管されました。 必要であれば新たに質問してください。

The RETR command did not succeed.

  • 2 件の返信
  • 29 人がこの問題に困っています
  • 4 回表示
  • 最後の返信者: jtcavuotisr

ykt2369
ykt2369
more options

Need help in the following error message. Is this a problem with Thunderbird or it is a problem with MS outlook365? Any solution to fix this?

The RETR command did not succeed. Error retrieving a message. Mail server outlook.office365.com responded: Server Unavailable. 21

Need help in the following error message. Is this a problem with Thunderbird or it is a problem with MS outlook365? Any solution to fix this? ''' The RETR command did not succeed. Error retrieving a message. Mail server outlook.office365.com responded: Server Unavailable. 21'''

すべての返信 (2)

jtcavuotisr
jtcavuotisr
more options

I am using Thunderbird to connect to Comcast Xfinity email server. mail.comcast.net port 995

jtcavuotisr
jtcavuotisr
more options

mail.comcast.net sending RETR error