How to Add an Alias in Canary

macOS

On macOS, Open Canary Mail > Preferences > Accounts > Select the Account > Aliases > +.

iOS & Android

On iOS & Android, Open Canary > Settings > Accounts > Select the Account > Aliases > Add Alias.

iOS

Android

On iOS and Android, you can set an alias as default via Canary > Settings > Accounts > Select the Account > Aliases > Swipe right to default an alias. Note that this is currently not possible on Canary macOS.