If an email is sent to the alias, I can reply using the alias. But can I also write and send an email from the alias? Thanks
đź§© A new step in the integration between #ProtonPass and #protonmail
You can now easily create hide-my-email aliases, label them, or find recently used ones within the Proton Mail web app: https://proton.me/blog/hide-my-email-aliases
⏩ To access advanced alias settings in Proton Pass, use the "All aliases" button.


Discussion
These aliases are meant to be a "catch all" type email address that forward mail on. Proton does in fact let you create new email addresses from the settings menu that you can send email from but the primary use case with the aliases is so you don't have to disclose your actual email address when signing up for new accounts.
Yeah I understand that. But every once in a while I need to write an email and initiate it from the alias… it’s pretty rare but it happens sometimes, and then there’s no option for that