Login to a blank page

[brynjar]

@girish I get the login page of the router, pfsense. This is a dns rebind blocking thing.

[brynjar]

@girish Disabling dns rebind check does not change anything. Not sure why.

[girish]

@brynjar Given this is a server in the local network, how do you plan to make the mail server make anyway? It will need inbound port 25 (does your ISP allow this?) for email to work at all.

Anyway if you have a plan for all that ... Cloudron uses a DNS server called unbound internally. You can configure unbound to make queries via an intermittent resolver, for example, maybe pfsense. Then in pfsense you can configure my.domain.com to point to your internal IP. This ways curl my.domain.com from inside Cloudron will work. There's some info at https://docs.cloudron.io/networking/#internal-dns-server (instead of cloudron.lan in the example you would use domain.com)

[brynjar]

@girish This server is on a corp network with more then one external ip's. I have all traffic for one external ip natted to the cloudron server, both directions.

[girish]

@brynjar Ah ok. FWIW, this is only a problem with SOGo. They made a change where the IMAP/SMTP servers must have a proper certificate and there is no way to work with self-signed certs. rainloop/roundcube are configured to use the internal docker hostnames, so they don't have this problem iirc.

[brynjar]

@girish Damn it, Sogo is the only webmail I like of these, Roundcube is so boring.