1. John Bryan2's Avatar
    I have been using Sumac contacts software for some time now. It has a bulk email program where i send out notices to all members. It worked until i upgraded to Windows 10. It still works with the identical settings in Windows 8.1. I now get the "Unable to start a mailing session with the SMTP server" error. I have turned off the firewall, etc. to no avail. Is there something I'm missing?
    01-27-2016 12:02 PM

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