This plugin adds a blue button to the compose screen, next to the identities selection dropdown. By clicking it, a textbox will replace the dropdown, allowing you to enter whatever you want as sender value (it must be a valid "From:" header field value, though).
When replying to an e-mail sent to you through an address not in your identities list, plugin will automatically fire and set "From:" header to the address the original e-mail was sent to.
Execute composer require r3c/custom-from from your RoundCube install
directory and run the install command. See instructions from RoundCube website
for details: https://plugins.roundcube.net/.
Clone repository content to a custom_from directory inside your RoundCube
plugins directory, so that file custom_from.php file can be found at
$ROUNDCUBE_INSTALL_DIRECTORY/plugins/custom_from/custom_from.php.
cd $ROUNDCUBE_INSTALL_DIRECTORY
git clone https://github.com/r3c/custom_from.git
Then reference plugin by adding an item "custom_from" to RoundCube plugins list
in configuration (variable $config['plugins'] variable in file
$ROUNDCUBE_INSTALL_DIRECTORY/config/main.inc.php). Ensure your web user has
read access to the plugin directory and all files in it.
Once plugin is installed, custom sender button will appear at the right hand side of the identity selection list.
Open "Reply address (Custom From)" in user preferences to configure how plugin should behave when replying to an e-mail.
- dwurf (https://github.com/dwurf) for the globals $IMAP and $USER fix
- Peter Dey (https://github.com/peterdey) for the custom header feature
- kermit-the-frog (https://github.com/kermit-the-frog) for various bugfixes