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Email-oauth2-proxy Alternatives
Similar projects and alternatives to email-oauth2-proxy
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InfluxDB
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ImapSync
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SaaSHub
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motion
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stalwart
All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).
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srgn
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soundfingerprinting
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NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better email-oauth2-proxy alternative or higher similarity.
email-oauth2-proxy discussion
email-oauth2-proxy reviews and mentions
Posts with mentions or reviews of email-oauth2-proxy.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2025-05-21.
- I Got Gemini to Figure Out My Nephew's Name
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Gmail to SQLite
I built a proxy a while ago to make this easier - it lets you stick with IMAP/POP/SMTP as-is. No need for your client to even know that OAuth exists. See here: https://github.com/simonrob/email-oauth2-proxy
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Bringing Exchange Support to Thunderbird
What makes you say the protocol is different for each provider?
I maintain a proxy that transparently adds support for OAuth 2.0 support to IMAP/POP/SMTP clients (https://github.com/simonrob/email-oauth2-proxy), and for normal use it doesn’t need to know anything about which service it is connecting to. Apart from advanced features such as CCG or ROPCG which are mostly O365 only, what is different?
- Proxy to add OAuth 2.0 authentication to email clients that don't support it
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Ask HN: What apps have you created for your own use?
When it became clear many major email providers were going to require OAuth for IMAP/POP/SMTP access, I was pretty frustrated that I’d have to stop using clients/scripts that didn’t support this method.
Rather than spending lots of effort on migration, or switching clients entirely, I made a local proxy so that any IMAP (or POP/SMTP) client can be used with a “modern” email provider, regardless of whether it supports OAuth 2.0 natively: https://github.com/simonrob/email-oauth2-proxy. No need for your client to know about OAuth at all.
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Oauth 2.0 Proxy for Email (POP/IMAP/SMTP) - Containerized
If you are not familiar with Email OAuth 2.0 Proxy by Simonrob, I would recommend you check it out. Star the repo or whatever you normally do. I wanted to acknowledge his repository because my work is built directly off what he maintains and creates.
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JMAP – a much needed modern email open standard
https://github.com/simonrob/email-oauth2-proxy
"Just works" I run it with mbsync at the command line.
You do need a client id and some interaction with your O365 admin.
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I really need some help. I need to get Postfix running on Ubuntu Server to work with OAUTH2.
One potential solution I found is a proxy. Are you able to utilize an app password for this task?
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Gluon, a high-performance IMAP library
You do still need details for an authorised client, but it’s possible to use those of one that’s already approved. See the readme section that explains this aspect: https://github.com/simonrob/email-oauth2-proxy#oauth-20-clie...
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The Future of Thunderbird: Why We’re Rebuilding from the Ground Up
If you use this proxy of mine then any IMAP (or POP/SMTP) client can be used with a “modern” email provider, regardless of whether it supports OAuth 2.0 natively: https://github.com/simonrob/email-oauth2-proxy
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A note from our sponsor - SaaSHub
www.saashub.com | 22 Jun 2025
Stats
Basic email-oauth2-proxy repo stats
20
1,089
7.4
18 days ago
simonrob/email-oauth2-proxy is an open source project licensed under Apache License 2.0 which is an OSI approved license.
The primary programming language of email-oauth2-proxy is Python.
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