One parcel posted in Dunedin yesterday will not make it to its intended destination.
Police were called to the NZ Post store in South Dunedin yesterday where a package smelled strongly of cannabis.
Police were advised by a caller of a package they suspected contained drugs.
An investigation was underway and at this stage there was no further information.
An NZ Post spokeswoman said the postal company would not be commenting because it was a police matter.