sender

And how do the invitation senders feel when they get that response?

Six weeks later, she lied to the suspect again and told him the sender of the emails and text message could not be traced.

And that poor colleague had to call me and tell me that he was just informed that Daniel’s name was either the recipient or the sender on that pizza.

It washed up across the North Sea where it was found by a volunteer cleaning up a Norwegian island - who then dispatched a postcard to the delighted sender to let her know.

Crucially, the letter writer seemed to know this - something only the sender could have known.