Spring [1] reported a problem with the CGI scripts [2] I wrote for her oneline journal. [3] It seemed that the email interface somehow failed and bounced her entry back to her.
Upon investigation (and clarification) it seems that email sent from her job bounces back, but not from her Yahoo account. [4] Her job uses Microsoft Exchange and for the life of me, I can't replicate the exact error.
I did update the code I wrote to strip out signatures from email (like the type that Yahoo always add to the bottom of messages) so they don't show up in the journal. Easy enough to add.
[2] http://www.conman.org/projects/connected/