Access the service from your domain
If you're a company or a reseller, you may want your users to access the service without having "postale.io" showing up. Domains under Premium Plus plans have that ability.
Add a CNAME record
Login to your domain provider and add this CNAME record in the DNS editor.
Host / Name Value mail.postale.io.
That's it! Once the new record has propagated you'll be able to:
- Access the webmail from https://mail.yourdomain.com.
- Access SMTP, POP, and IMAP mail servers from mail.yourdomain.com, in place of mail.postale.io in mail client settings.
- Use mail.yourdomain.com in DNS MX records and autoconfiguration records, in place of mail.postale.io.
And yes, everything still works over SSL/TLS. 🙂
Please note that for SMTP only port 465 (implicit TLS) is available in this way. Port 587 (STARTTLS) is not. Implicit TLS is the recommended standard anyway.