a+b:c
Even shorter example that triggers the pop-up error message.
For the record, I use: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.2.9) Gecko/20100825 Lightning/1.0b2 Thunderbird/3.1.3
a+b:c
Even shorter example that triggers the pop-up error message.
For the record, I use:
Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.2.9) Gecko/20100825 Lightning/1.0b2 Thunderbird/3.1.3