[clarkm]

If I ever get into a situation where I can't figure out the address, I just pick one of my guesses and bcc all the rest.

Sure, they might think it's a little weird if they notice they're in the bcc field, but it sure is a lot easier than sending off a single email and spending the next few days wondering if it actually went through.

[hayksaakian]

hmm. I thought the whole point of BCC was "blind carbon-copy". Meaning the person would be unaware as to who else was sent the email?

[greenyoda]

They would know they were in the BCC field if the "To" address was not their correct address.

[hayksaakian]

The trick I've seen is to put your own email in the to field, and all destinations in the bcc