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。

error message when sending email

  • 3 件の返信
  • 0 人がこの問題に困っています
  • 18 回表示
  • 最後の返信者: gp

more options

I get the following error message when trying to send an email with attachment

Sending of the message failed. SSL peer reports incorrect Message Authentication Code. The configuration related to smtp.comcast.net must be corrected

How do I fix this?

I get the following error message when trying to send an email with attachment Sending of the message failed. SSL peer reports incorrect Message Authentication Code. The configuration related to smtp.comcast.net must be corrected How do I fix this?

すべての返信 (3)

more options

Hello

Well, your configuration for your mail server is in the account settings, outgoing server (SMTP); click the Edit Smtp server button, if the port is 25 that's the main error, should be (probably) 465 (if it does not work check with Comcast documentation), and connection security should be SSL/TLS.

more options

Thank you for your reply. I checked my settings and the port is 465 and the connection security is SSL/TLS. So I called Comcast and finally (after about 45 minutes) got a live person. They really didn't have an answer of how to fix it but they told me to use Comcast website to send emails when I want to send an attachment. So problem is indirectly solved LOL

more options

Your problem is probably caused by a software firewall installed on your computer (AVAST or something like that). Try to configure it to stop network scanning of port 465 if you can, or disable it entirely.