Hi Steve,
Thank you for using Outlook IT Pro Discussions forum.
From your description, I understand that you have several email addresses in Outlook
2010. Now you want to specify the reply address when composing a new email. If there is any misunderstanding, please feel free to let me know.
Actually, if there are several email addresses in Outlook, when we compose a new email or reply to email, we can select the email address from the
From list.
To change the default reply email, in Outlook, click
File > Info > Account settings > Account settings. Locate your email account, click
Change > More settings or Advanced settings. Then, you can change your reply email address.
Please take your time to try the suggestions and let me know the results at your earliest convenience. If anything is unclear or if there is anything I can do for
you, please feel free to let me know.
Best Regards,
Sally Tang