Provide custom attribute with setter/getter to use as custom returnPath (Bounce Return E-Mail )

[fatcrobat]

Current implementation of Email::sendTo() does not give you any chance to modify the Bouce-Mail returnPath. It would be great if you can provide an public setter and getter to modify a new property named returnPath.

core/system/modules/core/library/Contao/Email.php

Line 494 in 4539b50

$this->objMessage->setReturnPath($this->strSender);

sentTo could be changed to:

$this->objMessage->setReturnPath($this->strReturnPath?:$this->strSender);

[leofeyer]

See contao/core-bundle#1543.

[leofeyer]

Contao 3 is in the "security fixes only" phase of the long term support phases, so we will not add new features or fix non-security bugs anymore.