003-mailserver

Status

done

Context

Gandi free email will become a pay service in 2 month.

In this condition it will be interesting to study selfhosted mail solution.

domain name

do I take advantage of this to change domaine name:

Pro:

could test more easy
could redirect old domain name to new one untile end of gandi domain (2026)
get a more "normal" extention

con:

need to progresively update every personal account

Container localisation

on hetzner:

need to increase memory

on homelab:

need to redirect all serveur flux to hetzner to be sure to be sure that mail will be send with hetzner IP (control PTR on this IP)
hetzner will be too a SPOF

software choose

mail server will run in nomad cluster.

docker-mailserver -> 1 container mailu

Decision

we will switch to another domain name on "https://www.bookmyname.com/": ducamps.eu"" docker-mailserver will be more easier to configure because only one container to migrate to nomad for begining container will be launch on hetzner

Consequences

need to buy a new domaine name and configure DNS (done)
inprove memory on corwin (done)

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