Exchange receiving for 2 domains

[proudusa]

What is the best way to ensure you can send/receive multiple domains in Exchange? i have the recipient policies set up and working as e-mails are received for multiple domains. However, when trying to send or respond to the non primary e-mail the error is:

You do not have permission to send to this recipient. For assistance, contact your system administrator.

<domain.com #5.7.1 smtp;550 5.7.1 <email@email.com.uk>... Access denied>
that access is denied.

Do i need to set up another smtp connector for that specific domain?

Set up multiple mailboxes for each user with diff primary e-mail address and have them use the from field?

Would appreaciate insight into the best way to set this up.
Thank you in advance.

 

[58sniper]

Traditionally, you can only send from the primary account. If you need to send from the other account, you have to get creative:

Setup another profile in Outlook, using IMAP.

Split the email addresses to different user accounts, and configure separate profiles for each

Use third party software.

Pat Richard
Microsoft Exchange MVP