Read about the purpose and use of mail lists before proceeding. Review [how to find the key parts of the Mail List window]/reference/data/mail-lists/ml-search-window.md).
To access the list of mail lists, you perform the following steps:
![Step 1](https://manual.theatremanager.com/processed_images/e1fd6529c769a4aa00.png)
Step 1
![alt="Step](https://manual.theatremanager.com/processed_images/e1fd6529c769a4aa00.png)
Click Setup >> Mail Lists from the main Theatre Manager menu. Alternatively, you can select the Mail List button from the Main Theatre Manager toolbar / ribbon bar.
![Step 2](https://manual.theatremanager.com/processed_images/14f0ced9f7c995df00.png)
Step 2
![alt="Step](https://manual.theatremanager.com/processed_images/14f0ced9f7c995df00.png)
Select a Mail List search option in the left-hand dropdown.
Step 3
Enter a search range appropriate to your search option selection.
![Step 4](https://manual.theatremanager.com/processed_images/68d430bda7d9b3da00.png)
Step 4
![alt="Step](https://manual.theatremanager.com/processed_images/68d430bda7d9b3da00.png)
Click the Search button. The list of mail lists fitting the search opens. From this window two or more Mail Lists can be merged into one.