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

When I hit delete to delete a message it is very slow to delete and move to the next message.

  • 7 cavab
  • 3 have this problem
  • 4 views
  • Last reply by thebestref

more options

What has changed? It worked fine 2 weeks ago and was very fast. This happens in all of the mail folders: inbox, trash, etc. I switched to Thunderbird about 3 months ago and was very happy with it. Now I'm frustrated.

What has changed? It worked fine 2 weeks ago and was very fast. This happens in all of the mail folders: inbox, trash, etc. I switched to Thunderbird about 3 months ago and was very happy with it. Now I'm frustrated.

Chosen solution

I can't really help with McAfee. Please check with them, or ask in a McAfee forum.

Read this answer in context 👍 1

All Replies (7)

more options

What is your anti-virus software?

more options

McAfee Total Protection.

more options
more options

Thanks. I'm working on your solution. Where do I find this systray icon it suggests I right click on? I'm not a computer whiz...

more options

Seçilmiş Həll

I can't really help with McAfee. Please check with them, or ask in a McAfee forum.

more options

I have followed the instructions and will monitor this the next few days. So far, I've noticed an improvement.

more options

For those of you using McAfee as your virus protection: I followed the link above and since have had no issues. My Thunderbird is working fast and very well. Thanks for the help "christ1".