Common issues and questions
- Proton Mail
- Proton Mail Bridge
- Common issues and questions
Proton Mail Bridge connection issues with Thunderbird, Outlook, and Apple Mail
Learn how to fix common issues when connecting email clients like Thunderbird, Outlook, and Apple Mail to Proton Mail using Bridge.
- Proton Mail
- Proton Mail Bridge
- Common issues and questions
How to fix Proton Bridge login errors
How to fix some common login errors you might run into when logging in to Proton Mail Bridge Linux.
- Proton Mail
- Proton Mail Bridge
- Common issues and questions
How to resolve an OpenGL error in the Proton Mail Bridge
On rare occasions, users may see an error window while setting up Bridge for Windows that prevents them from continuing the configuration. The solution to this problem is to delete the libraries in question. This article explains the process to delete these files.
- Proton Mail
- Proton Mail Bridge
- Common issues and questions
Port already occupied error (Proton Mail Bridge)
Proton Mail Bridge uses ports 1143 and 1025 by default, but sometimes they are already in use. Learn how to change ports for Bridge.
- Proton Mail
- Proton Mail Bridge
- Common issues and questions
Invalid password error while setting up email client
Learn why you may get a password error message while setting up Proton Mail Bridge to connect your email client to Proton Mail.
- Proton Mail
- Proton Mail Bridge
- Common issues and questions
Thunderbird: ‘Connection to server timed out’ error
In Thunderbird, you may receive a “connection to server timed out” error when sending or receiving a message. You may be able to prevent this error by increasing the length of time the email client will wait for a response from the server.
