Mail merge database file options

Can one use an open office spreadsheet as the address database file in an Open Office Writer mail merge operation? How can one do that?

Thank you.

P.S. How many different forums do you have? So far I have found 2.

Cross posted at Mail Merge address file options where a reply has been given.

If you cross post, as a courtesy please let us know that you have done so, otherwise it leads to several discussions and a waste of time because several identical answers may be posted by different users.

This QA site - not forum - is dedicated to LibreOffice. The other place you have posted is for support of Apache OpenOffice and OpenOffice.org derivatives; it is totally unrelated to this site.

I note that in your post on the AOO site, you suggest you are using LibreOffice.

It is LibreOffice & I have received the answer. Thank you.

https://help.libreoffice.org/latest/en-US/text/shared/guide/data_addressbook.html

Thank you.