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!

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

I use different email accounts: I send an email with sender A (standard!) the email is archived in the sender A sent archive and the email is sent with sender B

  • 3 tontu
  • 2 am na jafe-jafe bii
  • 9 views
  • i mujjee tontu mooy Ken West

more options

A really strange problem!

I use different email accounts. I send an email with sender A (defined as standard!), the email is archived in the sender A sent archive, sender A is written in the header of the email as sender but the email is sent with sender B written as sender in the received email.

Regards, Michael

A really strange problem! I use different email accounts. I send an email with sender A (defined as standard!), the email is archived in the sender A sent archive, sender A is written in the header of the email as sender but the email is sent with sender B written as sender in the received email. Regards, Michael

Saafara biñ tànn

This sounds like you are not using the correct smtp server to send the email.

Please check which smtp server 'Sender A' account is using. 'Tools ' > 'Account Settings' for mail account or right click on mail account in Folder pane and select 'Settings'. Bottom right - Outgoing Server (SMTP) - select the correct SMTP server for that mail account. See image below as aid. click on OK


If you are not sure about what to do please post the following information:

In Thunderbird

  • Help > Troubleshooting Information
  • click on 'copy text to clipboard'
  • In the forum, in this question, right click in a 'Post a Reply' text box and select 'Paste'.

Tell me the number of the account which is 'Sender A'. Tell me the number of the account which recipient sees as sent from.

Jàng tontu lii ci fi mu bokk 👍 1

All Replies (3)

more options

Saafara yiñ Tànn

This sounds like you are not using the correct smtp server to send the email.

Please check which smtp server 'Sender A' account is using. 'Tools ' > 'Account Settings' for mail account or right click on mail account in Folder pane and select 'Settings'. Bottom right - Outgoing Server (SMTP) - select the correct SMTP server for that mail account. See image below as aid. click on OK


If you are not sure about what to do please post the following information:

In Thunderbird

  • Help > Troubleshooting Information
  • click on 'copy text to clipboard'
  • In the forum, in this question, right click in a 'Post a Reply' text box and select 'Paste'.

Tell me the number of the account which is 'Sender A'. Tell me the number of the account which recipient sees as sent from.

Toad-Hall moo ko soppali ci

more options

Thanks a lot! Regards, Michael

more options

The spurious sender is account #2 This problem seems to affect all messages forward with any of the other accounts, but the most important one is account #4.

Ken West

 Application Basics
   Name: Thunderbird
   Version: 38.4.0
   User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0
   Profile Folder: Show Folder
             (Local drive)
   Application Build ID: 20151119061742
   Enabled Plugins: about:plugins
   Build Configuration: about:buildconfig
   Memory Use: about:memory
 Mail and News Accounts
   account2:
     INCOMING: account2, , (pop3) pophm.sympatico.ca:995, SSL, passwordCleartext
     OUTGOING: smtphm.sympatico.ca:587, alwaysSTARTTLS, passwordCleartext, true


   account4:
     INCOMING: account4, , (pop3) mail.tabtorontowest.ca:110, plain, passwordCleartext
     OUTGOING: mail.tabtorontowest.ca:1025, plain, passwordCleartext, true
     OUTGOING: mail.tabtorontowest.ca:1025, plain, passwordCleartext, false
     OUTGOING: mail.tabtorontowest.ca:1025, plain, passwordCleartext, false

Ken West moo ko soppali ci