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!

Avatar for Username

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

Signing an e-mail

  • Nzaghachi adịghị
  • 0
Philippe Bonifatius
Philippe Bonifatius
more options

As an enthusiastic Thunderbird user, I recently installed Thunderbird for Android and set it up using a QR code. Fantastic!

I always sign my outgoing emails with an OpenPGP certificate. I have integrated this on my smartphone using OpenKeychain. The question now is: how do I sign the outgoing emails?

The key is set up correctly with OpenKeyChain, the menu item ‘Activate encryption’ (German: ‘Verschlüsselung aktivieren’) is displayed, but not the menu item ‘Activate PGP-only signing’ (German: PGP-nur-Signieren aktivieren).

As an enthusiastic Thunderbird user, I recently installed Thunderbird for Android and set it up using a QR code. Fantastic! I always sign my outgoing emails with an OpenPGP certificate. I have integrated this on my smartphone using OpenKeychain. The question now is: how do I sign the outgoing emails? The key is set up correctly with OpenKeyChain, the menu item ‘Activate encryption’ (German: ‘Verschlüsselung aktivieren’) is displayed, but not the menu item ‘Activate PGP-only signing’ (German: PGP-nur-Signieren aktivieren).

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.