Selfhosted

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Email server thru cloudflare (lemmy.world)

submitted 3 weeks ago by werefreeatlast@lemmy.world to c/selfhosted@lemmy.world

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It's a bad title, but I'm trying to figure out how to describe what I want.

First, I got my photoprism working thru cloudflare. Now, on the same domain I would like an email address.

So mysite.com gets routed to 56.654.234.12 let's say by cloudflare such that a global user never sees my ip. But mail.mysite.com that's different, they don't proxy email so if you do a reverse lookup you can find the origin IP.

I heard about tunnels so I stupidly signed up for that, only to learn that a tunnel just lets you into an internal network. So an SMTP server can't get emails from outside that way.

Ideally, somehow I could setup one user at Gmail or proton mail, then somehow setup the same or different user...user1@mysite.com and I could then use mailu, mailcow, mail docker to house my user1@mysite.com which routes mail thru Gmail or protonmail. I know all this makes little sense because I don't know the proper way, so that's my question for you smart people who have done this twice over. Could someone point me to the best way of setting up a local mail server that routes thru cloudflare but is not easily reverse looked up? Is that even a problem at all?

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[–] Decronym@lemmy.decronym.xyz 0 points 3 weeks ago* (last edited 3 weeks ago)

Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I've seen in this thread:

Fewer Letters	More Letters
DNS	Domain Name Service/System
IMAP	Internet Message Access Protocol for email
IP	Internet Protocol
SMTP	Simple Mail Transfer Protocol
VPS	Virtual Private Server (opposed to shared hosting)

[Thread #924 for this sub, first seen 18th Aug 2024, 19:55] [FAQ] [Full list] [Contact] [Source code]