Cannot send email since security update

[mp1nl]

Anyone else having an issue sending emails after updating because of the new security patch? Since the update I cannot even get the test email working. When I do a test it attempts to do a send email then locks up the unit until it reboots itself.

11.37.2.56 / 2.1.10.8

[mp1nl]

So far I've found if I boot the device with a network cable plugged in email will work even if I then unplug the cable and let it switch over to wireless it'll still work until rebooted.

I have two cameras doing this, and a third one which seems to be working fine.