Use the admin email address set in Settings->General as the email address from which WordPress sends email.
The plugin has two easy settings and programmer hook support to set as new From email address and a From name. It also should work perfectly fine with Multisite installations.
Since version 1.1 you may also overrule this plugin by using the following filters:
These work exactly the same as their core WordPress counterparts and allows you to implement your own mail_from and mail_from_name
Thanks Carol Liao and to[icon] for sharing your work!
WordPress repository header image found in /assets:
“Image from page 1051 of “Universal dictionary of the english language:
a new and original work presenting for convenient reference the orthography,
pronunciation, meaning, use, origin and development of every word in the english language …” (1898)”
Year: 1898 (1890s)
Authors: Hunter, Robert, 1823-1897 Morris, Charles, 1833-1922
Publisher: New York : Peter Fenelon Collier
Contributing Library: University of California Libraries
Digitizing Sponsor: Internet Archive
License: No known copyrights, see https://www.flickr.com/commons/usage/
From the Internet Archive Book Images on Flickr Commons
Thanks Internet Archive & Flickr Commons – flickr.com/commons