[Bug 35887] Tab in new message shows up with a box

[Ben Maurer]

Public bug reported:
https://launchpad.net/malone/bugs/35887

Affects: evolution (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed

Description:
Compose a new message in evolution in the latest dapper, and type a tab.
It shows up

<little box>      <stuff you type after>

The little box shouldn't show.