Send Mail From Multiple Email Accounts (NOT GMAIL)

How can we send emails from different email accounts? NOT GMAIL

For example: 1 WP Instance +1 Postman SMTP Plugin

Customer fills out FORM1, on submit “FROM” email is sent from [email protected]
Customer fills out FORM2, on submit “FROM” email is sent from [email protected]

This was discussed in another topic, but then closed without next steps.

Original Requirements Statement: (post: https://www.ads-software.com/support/topic/support-to-multiple-mailboxes )
“Basically, the user can be allowed to have multiple accounts configured, not just one.

Then depending on the FROM name sent from the Plugin, Postman will choose the correct account.

So if you have one Contact Form that says ‘from: [email protected]’ it will use a different mailbox than a second Contact Form that says ‘from: [email protected]’

Of course one of the accounts will have to be a default for the case where the Contact Form uses a ‘From:’ that doesn’t match anything.”