SSH Tunnel for local email port 25?

[Recliner2042]

I saw this in the docs: https://docs.cloudron.io/guides/ssh-tunnel/

Can this be used to get around port 25 being blocked by your ISP? If so can someone write/extend a guide for that?

[girish]

For this to work, you have to create another server where port 25 is not blocked. It's a catch-22

[Recliner2042]

@girish Yes but many hosting providers have port 25 unblocked. And although you no longer have full local custody of your setup, at least you still have full custody of your apps and data. I don't mind creating a DO Droplet just to forward traffic to home. I just need to learn how. Information out there is lacking.