Hi all,

Does anyone know if there's a way to specify/alter the equivalent of email-headers on SMS messages sent from an email address?

We send SMS messages to users through the library website, but the messages come from a bogus email address. We'd like it to come from a real email address so they can text us back if necessary. I tried changing the "From:" headers on the email, but that didn't work. Is there an SMS equivalent of an email header that we can modify?

A little bit of searching around makes me think that UDH (User Data Headers) might be involved, but I can't make heads or tails of what I'm seeing when I look that up.

Alternately: does anyone have a handy PHP/SMS library that handles all of this behind the scenes and requires me not to know much?

Thanks! Looking forward to seeing some of you in South Bend this weekend =)
Ken