Congratulations. Mine also is in process since Feb-16 but no dispatch email till now.I just got dispatch messages for passports of myself and my two dependents. All were in process at IRCC Delhi since 16th Feb.
I am primary applicant and my passport is not dispatched yet. Whereas my husband who is dependent in my application already got his passport back after stamping and COPR letter.
Not sure how IRCC processes applications of dependents and primary applicants separately.