If you have sent e-mail recently and haven't heard back...

I only recently noticed that a setting in my e-mail program had organized e-mail messages by thread, wich makes it almost impossible for me to find many e-mails and notifications. This morning I finally found the appropriate setting to reset that back to a chronological list, and suddenly there is this flood of e-mail I didn't even suspect was there.

I'm trying to catch up but, meanwhile, I apologize if you sent me e-mail and I failed to respond to it.