This article will explain how you can update your Taxi for Email profile details.
To update your profile:
Click on the user icon on the bottom left hand side of your Taxi screen
Select 'Edit Profile'
Under 'User Details' you will see your personal information
Enter your information or upload a photo and select 'Save Changes'
Note: If you have a user image set up using Gravatar, Taxi will use that automatically unless you upload a new one