Articles about email signing | UserComp.com

Smart Card S/MIME Sign/Encrypt Error in Thunderbird on Ubuntu: Unable to Access Private Key?

Having trouble signing or encrypting emails in Thunderbird on Ubuntu using a Smart Card? Learn about possible causes and steps to troubleshoot the issue, including potential access problems with the private key certificate.

Error Signing Email with EID Certificate using Outlook 365 Windows Client

This article explains the issue of receiving an error message stating 'no email address associated with certificate present' when trying to sign an email using an EID certificate in Outlook 365 on a Windows client. Normal troubleshooting steps are provided to resolve the issue.