Section 182 of Cr.P.C. deals with offences committed by letters…

Offence like cheating in which deception was said to have followed by means of letters or telecommunication messages and the same shall be inquired or tried by the Court in whose jurisdiction those letters or messages were sent or were received. And, any offence of cheating and dishonestly inducing delivery of property may be inquired into or tried by a Court in whose jurisdiction the property was delivered by the deceived person or received by the Accused.

Offence likes bigamy or fraudulently marrying a person by concealing the previous marriage which a criminal offence under Section 494 and 495 of IPC may be inquired or tried by the Court in whose jurisdiction the offence was committed or the offence last resided with his or her spouse by the first marriage or the wife of the first marriage has taken up taken up permanent residence after commission of offence.