I have a emailadressesList in List(String). I want to taking mail adresses and sending mail to them at the same time. Not one by one.
ex : MailList => list(string)
in MailList, lets say firstname.lastname@example.org email@example.com
Mail to : mailList
MailSubject : TEST
You can use the String.Join method to concatenate the email addresses in the MailList into a single string, separated by semicolons. Then, you can pass that string as the MailTo parameter in the Send SMTP Mail Message activity.