Little Green Light
We use little green light to track donations & messages sent to donors.
Extracting mailing or email addresses
We have custom designed Noisebridge thank you post cards courtesy of Jarred and Autumn Express Printing. These are currently in the Responsible People locker beside the Ordibooth. You will find that most people don't have address info in LGL (because sometimes we get it from Stripe, but usually we don't). So if you want to thank people comprehensively you may want to do both email and post cards.
To get mailing addresses or emails, hit All Constituents
Fill in your search criteria. You probably want all the people that donated within a certain time frame. In this case search via the "Gift dates" field. There's lots of other search fields too.
Hit Send Mail or Send Email, depending on what you want. If you hit Send Mail there are options to download formatted address labels.