I am using the below code in my PowerApps on success property of new form and basically below parameter I passed for approvers and email field is multiple line of text but then it triggers email only to me but not to the rest of the users
UpdateContext({varID:Self.LastSubmit.ID});
Email.Run(varID,Concat(LookUp(Approvers,Title = "HR").Approvers.Email,Email & ";"));
Approvers list
Title(single line of text) Email(Multiple line of text)
HR blitz@abc1.com;Jim@abc1.com;John@abc1.com