It allows you to fully integrate your Proton Mail account with most clients that support IMAP and SMTP protocols, with official support for Microsoft Outlook, Mozilla Thunderbird, and Apple Mail. I'm at my wits end as I need to be able to use email for my job.Proton Mail Bridge is an application that seamlessly encrypts and decrypts your mail as it enters and leaves your computer.

I can't see how it's an app issue.3 different apps on 2 different phones, plus Outlook worked since I bought this phone in November. I spent a couple hours on chat with Shaw over the weekend but they offered little help just claiming that it must be an app issue, especially since webmail works. The same problem exists on 2 email accounts (both one personal and one business). Webmail works fine, and the apps all work fine when I'm on a wifi connection. Tried both IMAP settings and POP3 settings. I'm following the instructions on the shaw website. When setting up a new app, I can get past the incoming server configuration, but it always fails on the outgoing.

I even tried setting up K-9 on my wife's iPhone and I can't sent email from there either. I've tried 3 different apps (Outlook, BlueMail, K-9) on my Samsung S20-FE and I get the same result. No settings have been changed so I'm struggling to understand what's going on. At first it was intermittent, but it has now progressed to the point where I can't send any emails while on a Shaw mobile connection. Over the past 4 weeks I've had an issue where emails get stuck in my outbox.

Protonmail smtp server address