Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Can't Send Emails

  • 2 replies
  • 1 has this problem
  • 1 view
  • Last reply by jay.s1

more options

When I try to send email from Thunderbird, it gives "Sending of Message Failed" error. I'm running Windows 7 with Thunderbird 102.9.0 32bit. I tried with a gmail.com and a hotmail.com address, but it gives the same error.

On Windows, I have an Admin account and a User Account. I can login to the Admin account and it'll work fine. It's just a specific Windows user where I have the issue. I tried reinstalling Thunderbird, deleting %APPDATA%/Local/Thunderbird and %APPDATA%/Roaming/Thunderbird, but the issue persists.

Any ideas?

When I try to send email from Thunderbird, it gives "Sending of Message Failed" error. I'm running Windows 7 with Thunderbird 102.9.0 32bit. I tried with a gmail.com and a hotmail.com address, but it gives the same error. On Windows, I have an Admin account and a User Account. I can login to the Admin account and it'll work fine. It's just a specific Windows user where I have the issue. I tried reinstalling Thunderbird, deleting %APPDATA%/Local/Thunderbird and %APPDATA%/Roaming/Thunderbird, but the issue persists. Any ideas?

All Replies (2)

more options

Perhaps post the full error message verbatim.

more options

The only thing it said was,

Send Message Error Sending of the message failed.