Author: Gregg Irwin. I'm unable to send mail via any of my gmail accounts since this morning. Worked yesterday afternoon. No system Changes since then. Non-gmail accounts work fine. I found a note about the GlobalSign cert and updated that, but the current cert for GeoTrust looks like it shouldn't have expired. Any ideas on whether it's a Bat issue or a cert or gmail issue? I can send from the Gmail UI just fine. Log:  4/4/2015, 10:47:41: SEND  - sending mail message(s) - 1 message(s) in queue...