Receiving error message when using comma as email address separator.
Solution:
Microsoft Office Outlook 2003 and Microsoft Office Outlook 2007 uses, by default, semi-colons to separate email addresses.
You can configure Outlook to recognize the comma as a valid e-mail address separator as follows:
- On the Tools menu, click Options....
- On the General tab, click E-Mail Options
- Click Advanced E-Mail Options
- Under When sending a message click to select the Allow comma as address separator check box.