[Plugin: Contact Form 7] Multiple recipient

Hi,
I’m running a form that is sent to different people depending on the recipient selected. It looks something like this:
[select* menu-479
“Choice1|Choice1<person1@domain.com>”
“Choice2|Choice2<person2@domain.com>”
“Choice3|Choice3<person3@domain.com>”]
The reason I repeat the option value after the pipe is because the results of the form are collected automatically and displayed in a table and it’s clearer than just displaying the email address (I have a query running on the database so that I can get monthly totals of submissions).
The form works perfectly except when I use a certain person’s email address. When that happens, the dropdown menu in my form looks like this:
Choice1
“Choice2
Choice3
It doesn’t matter what order I put the list in, that person’s email triggers this random ” in my list. If I use a different email address, the ” goes away…
Has anyone ever had this issue, and if so, how did you resolve it?
Many thanks!