On the Send E-mail Node, Setup Tab - how do I set up a new email distro that I c

@jeffreyh Hi, could you please go through 'Configuring Custom Email Senders' at forum.appian.com/.../Configuring_Custom_Email_Senders.html

Refer to Adding custom from address on forum.appian.com/.../Configuring_Custom_Email_Senders.html

If you are on cloud, open a support case.

Especially 'Adding a Custom From Address' and 'Custom From Address Examples' sections in the same link, which is much relevant to your question.