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

How can I suppress email sending errors until all other emails in Outbox are sent?

  • 7 پاسخ
  • 1 has this problem
  • 3 views
  • آخرین پاسخ توسّط Wayne Mery

more options

I semi-regularly use Thunderbird for sending individualized emails using the "Mail Merge" add-on. The email address are supplied by the recipients and often contains errors. By default, when sending the emails, if there is an incorrect email address, a "An error occurred while sending mail. blah blah blah..." alert pops up and Thunderbird would not continue sending the remaining emails in the Outbox until I click "OK". This is annoying as I have to sit in front of my computer just to wait for the error message to show up and click "OK".

Is there a way to: (1) suppress the alerts altogether, (2) let the alerts to show up only after all emails are sent, or (3) send the error messages to my inbox and not show them as alerts?

An example of the error message alerts is attached.

I semi-regularly use Thunderbird for sending individualized emails using the "Mail Merge" add-on. The email address are supplied by the recipients and often contains errors. By default, when sending the emails, if there is an incorrect email address, a "An error occurred while sending mail. blah blah blah..." alert pops up and Thunderbird would not continue sending the remaining emails in the Outbox until I click "OK". This is annoying as I have to sit in front of my computer just to wait for the error message to show up and click "OK". Is there a way to: (1) suppress the alerts altogether, (2) let the alerts to show up only after all emails are sent, or (3) send the error messages to my inbox and not show them as alerts? An example of the error message alerts is attached.
Attached screenshots

All Replies (7)

more options

I suggest you try the method of sending in background, by double-clicking the preference mailnews.sendInBackground to true in Tools/Options/Advanced/General/Config. editor.

http://kb.mozillazine.org/Thunderbird_3.0_-_New_Features_and_Changes#Send_in_Background

more options

sfhowes said

I suggest you try the method of sending in background, by double-clicking the preference mailnews.sendInBackground to true in Tools/Options/Advanced/General/Config. editor. http://kb.mozillazine.org/Thunderbird_3.0_-_New_Features_and_Changes#Send_in_Background

Thanks for the suggestion but it doesn't seem to work.

I have set "mailnews.sendInBackground" to false, and also set "set mailnews.show_send_progress" to false as suggested by the knowledge base article, and restarted Thunderbird. Sending errors still block other unsent emails in Outbox.

more options

Note that the article says to set mailnews.sendInBackground to true, not false.

more options

Oops I meant "true". I have set "mailnews.sendInBackground" to true, and "mailnews.show_send_progress" to false.

more options

Never mind. I've read here that the functionality I want is not yet implemented: https://wiki.mozilla.org/Thunderbird/TestPlans/SendInBackground

I suppose I will just have to wait.

more options

using send in background basically ignores errors. I do not recommend it for anything serious.

more options

That is correct - bypassing the errors is not fixed