I am using the outbound email to send mailers to the users. Whenever a mail is sent to user based on possibly the outlook or mailbox setting the from field is sometimes showing the email address that i used in the mailer page in CMS. sometime it is showing the name of email based on address book. Is there any setting which I can use to give an explicit name to the from field of the mailer. I checked the From field of the mailer it is not showing up.
E.g. I want to show the name "Newsletter" for the email firstname.lastname@example.org