Cannot display messages if senderNumber starts with plus sign about kalkun

[back2arie]

When you manually remove the plus sign, and you access the URL, are you using or not using the plus sign? i think you don't.

Try to print url segment to make sure the plus sign is retrieved correctly.
On application/controllers/messages.php, function conversation:

echo $this->uri->uri_string();

Other issue maybe you have space between the phone number, please check.

And also, please try from the latest code on git, it might already solved there.

[MarkoD]

Figured it out - it was caused by IIS, not Kalkun: http://support.microsoft.com/kb/942076. Thanks for your assistance.