0ct0pu5.blogClear any default examples and add the following rule to limit authenticated users to 99 emails per day: Scroll down until you find the section configuring smtpd_sender_restrictions. It typically looks like this: Modify that block to append check_policy_service inet:127.0.0.1:10040 right after permit_sasl_authenticated. This ensures postfwd checks authenticated users before they are completely cleared to send: […]
Category: Email
protonmail
PROTON MAIL: – Requires verification if you create a new account via Tor or VPN – Refuses monero as a payment option – Refuses bitcoin or cash payment until after you’ve verified sign up privacy first…… very interesting
install mailinabox
microsoft email server?
for fun: https://www.hmailserver.com