Where are "users may send as..." email options?

[shmd]

in which table these values
Users may send as themselves:,
Users may send as this account’s identity:
gets saved?

[pgr]

Hi

It’s in Email Settings

See this old issue, it has screenshots and a video: https://github.com/salesagility/SuiteCRM/issues/6341

[pgr]

Oh, and the database table… maybe it’s in config table?