Outlook features are unavailable/Limitation in CRM for Outlook

If you have any doubt in the post please post comments. I will try to solve your problem with in a day.

Feature	Workaround
Email signatures	Use a global email template or use native email signatures in Outlook.
Full-text editing features	Use standard editing controls. For example, press Enter for double-spaced lines and Shift+Enter for single-spaced lines.
Attach files during creation	Save an email activity before attaching files.
Move records by dragging and dropping.	There's no workaround for dragging and dropping records. Dragging and dropping records causes data loss.
Reminders	After synchronization with Outlook, 15-minute reminders are created for appointments and service activities created in the Microsoft Dynamics CRM folders or in the web application.
Microsoft Dynamics CRM Service calendar	The CRM Service calendar isn't available by default, but you can ask your system administrator to add it.

Thanks to microsoft team http://www.microsoft.com/en-us/dynamics/crm-customer-center/do-your-crm-work-in-outlook.aspx