Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

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

This thread was closed and archived. Please ask a new question if you need help.

Expand PGP key to email alias

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

Hi,

I would like to expand my existing pgp key to another email address which is an alias to my primary email address. I don't find any information about that anywhere; is it possible within thunderbird? If not, is it possible to do this on the command line without breaking thunderbird's pgp integration?

Thanks a lot, Piko

Hi, I would like to expand my existing pgp key to another email address which is an alias to my primary email address. I don't find any information about that anywhere; is it possible within thunderbird? If not, is it possible to do this on the command line without breaking thunderbird's pgp integration? Thanks a lot, Piko

Chosen solution

It sounds a little complicated, but you could probably do this:

  • export the key from Thunderbird, and import it to gpg
  • use gpg to add the new user ID
  • export the key from gpg and import it into Thunderbird

Note, when exporting make sure to export the private key.

Read this answer in context 👍 1

All Replies (2)

Chosen Solution

It sounds a little complicated, but you could probably do this:

  • export the key from Thunderbird, and import it to gpg
  • use gpg to add the new user ID
  • export the key from gpg and import it into Thunderbird

Note, when exporting make sure to export the private key.

This question has been locked because the original author has deleted their account. While you can no longer post new replies, the existing content remains available for reference.