Consider the following tips and guidelines when you enter the email address in an Email task:
Enter the email address using 7-bit ASCII characters only.
You can use service, service process, workflow, and worklet variables in the email address.
You can send email to any valid email address. On Windows, the mail recipient does not have to have an entry in the Global Address book of the Microsoft Outlook profile.
If the Integration Service is configured to send email using MAPI on Windows, you can send email to multiple recipients by creating a distribution list in the Personal Address book. All recipients must also be in the Global Address book. You cannot enter multiple addresses separated by commas or semicolons.
If the Integration Service is configured to send email using SMTP on Windows, you can enter multiple email addresses separated by a semicolon.
If the Integration Service runs on UNIX, you can enter multiple email addresses separated by a comma. Do not include spaces between email addresses.