You are working with Group Wise, answering a message from pm and your answer won´t be in the project room?
Please check the version of Group Wise. In Version 7.0.1 of Group Wise the mail subject will be cut after 100 characters. When you have a long mail subject, conjectPM can´t send the whole ID at the end of the subject.
conjectPM just can relate the mail to the wright project or mail with this ID. Therefore, your mail will be just forwarded to the e-mail address of the recipients. Your answer won´t be delivered to the project room but don´t get lost. You will be informed by an e-mail from PM that your answer is just forwarded to the e-mail recipients.
With the Group Wise update 7.0.3 this problem is solved.