concrete5/concrete5 — pull request #1555 by bruchowski (2013-12-12 23:56:50+00:00)
Title: fix bug in core form block controller preventing user defined sender from being used

FORM_BLOCK_SENDER_EMAIL never gets used because $this->sendEmailFrom always returns NULL, so the first expression always evaluates to true.

I could not find any references to the `sendEmailFrom` property other than this one usage.

Further, on line 360 of the same file, the removed if statement is not used for the same piece of logic.