Hi,
In the meantime I have found a newer firmware - 20.105.26.000-
here: http://www.support.xerox.com/support/phaser-3635mfp/file-download/enus.html?&contentId=119903&EULA=1
It's a SPAR release. Could you pelase explain me what does SPAR mean exactly ?
After applying it, scan to email is fuctioning again.
Best Regards, Albert