This plugin adds a configurable signature to all outgoing emails from your WordPress site.
As of April 2026, Add Email Signature is a WordPress mail plugin with 200 active installations and a 5/5 rating from 2 reviews. It has been downloaded 14K+ times in total. Requires WordPress 3.2+ and PHP false+. Available on WordPress.org since 2012. Actively maintained — updated within the last month. Top alternative: Flamingo.
This plugin adds a configurable signature to all outgoing emails from your WordPress site.
Copyright 2012- David Anderson
MIT License:
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
“Software”), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
EXPRESS…
| WordPress | 3.2+ requiredTested up to 7.0 |
| PHP | false+ required |
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