As you know, each address can be marked as No Mail. Addresses marked with No Mail are excluded from mailings. If a person has more than one address, each address has its own "No Mail" check box and can be flagged as "No Mail" irrespective of the other one.

Some people are known as "Snow Birds" who fly south for the winter. In this case, it is not a black and white No Mail (yes or no), but it varies depending on what time of year. Using the Snow Bird feature, you can indicate when not to send mail to an address. Like the No Mail check box, each address has its own Snow Bird settings.

Click the Address Details button in the "Settings for this Address" section. Enter a Start Date and End Date (day and month only) when this address should not get mail.