This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

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.

Learn More

What does this error message mean when I cannot send emails? How can I fix it?

  • 2 replies
  • 1 has this problem
  • 2 views
  • Last reply by christ1

more options

Here is the error message: "An error occurred while sending mail. The mail server responded: 4.7.1 <END-OF-MESSAGE>: End-of-data rejected: sender address has exceeded daily recipient limit, please try again later. Please check the message and try again."

Here is the error message: "An error occurred while sending mail. The mail server responded: 4.7.1 <END-OF-MESSAGE>: End-of-data rejected: sender address has exceeded daily recipient limit, please try again later. Please check the message and try again."

All Replies (2)

more options

Here is a screen shot of the error message.

more options

You should talk to your email provider. The error is from their server. It sounds like you hit some sort of limit imposed by your email provider.