Hi, 
I want to be able to send mails from odoo using multiple mails(more than one).
and I understand that i should make for every mail an outgoing mail sderver, so that is what i did.
but the problem is that it only sends emails if the mail is the highest priority ougoing mail server
so for example: 
mail X@domain.com has an outgoing mail server for the domain with the mail: X@domain.com, and password: ******
other mail Y@domain.com has also has an outgoing mail server for the domain with mail: Y@domain.com and password: *******

so if X@domain is with priority 1, and Y@domain with priority 2 or even 1 but not the first in the list: X@domain only can send emails but not any other mail, and if I try to send email from other mail it give me an error:   Sender address rejected: not owned by user X@domain.com

and if I change it and make Y@domain is the first in the list of ougoing mail servers : only Y@domain.com can send emails and no other mail can
How to Solve This.

Thanks in advance