Expression rule for Email Address

There's a lot of detail left out here (how your users are set up, etc), but in general, if you start with an Appian username, you can get their email address (in plaintext) by using the "user()" function, i.e. user("myUsername", "email") (where "myUsername" is any given user's actual username).  Note that you need to wrap any plaintext email address(es) in "toEmailAddress()" before it'll work in the Send Email node; alternatively, you can set the "to" field to point to an entire Appian Group and/or actual Appian Users and it will generally just work.

There's a lot of detail left out here (how your users are set up, etc), but in general, if you start with an Appian username, you can get their email address (in plaintext) by using the "user()" function, i.e. user("myUsername", "email") (where "myUsername" is any given user's actual username).  Note that you need to wrap any plaintext email address(es) in "toEmailAddress()" before it'll work in the Send Email node; alternatively, you can set the "to" field to point to an entire Appian Group and/or actual Appian Users and it will generally just work.

For Manger Team id field passing the group id(1234) in db and for assign passing the username like "johnmark". Could to help me how to set "to" field in email smart services and the email trigger to all the team member as well as assignees who has worked on that particular task/request