What can I do if I have accidently deleted my certificate? August 20, 2020 05:39 Updated You can download your certificate from the Control Panel at any time. A guide on how to do this can be found in our manual here. Related articles O365 Total Encryption - E-mail not readable How do I change my Websafe password? Import of S/MIME certificates Using RegExp and collective terms O365 Total Encryption – Unkown Error Comments 0 comments Please sign in to leave a comment.