Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

Thundebird address books

  • 1 reply
  • 0 have this problem
  • 2 views
  • Last reply by christ1

more options

Is there a quicker way to delete over 1,000 old contacts in my address book which have been collected over the years and are no longer needed. There are no tick boxes which would enable multiple deletion and it will take forever for me to sort out which ones to keep and which to delete.

Thank you for any help.

Dee

Is there a quicker way to delete over 1,000 old contacts in my address book which have been collected over the years and are no longer needed. There are no tick boxes which would enable multiple deletion and it will take forever for me to sort out which ones to keep and which to delete. Thank you for any help. Dee

All Replies (1)

more options

Select the first contact you want to delete. Then press and hold Shift and select the last contact to be deleted. This selects all contacts in between the first and the last selected one. By holding down Ctrl and click on a contact you can select or de-select it individually. Then press Del to delete all selected contacts.