setting outgoing mail server

[webgeekent]

I looking for a browser based mail client that will allow me to collect and send email from multiple address and multiple domains. Just like MS outlook i should be able to specify the outgoing mail server so that when mail is received by the addressee they (or email account provider) will see that it was sent via the site in question's own server and ip number.

I plan to host the mail client on a domain exclusive set up for it.

Does roundcude allow for this setting?

Its all part of my email deliverability stategy.

Note: my use is commercial so happy to credit your paypal account if you can load me up with exacting details.

Thanks
Trev