How long does 'return to sender' mail take to be returned?
I mailed the letter to an inmate in the county jail within my city. The letter was denied, it was inspected for contraband & unfortunately had to much of a substance (perfume).
About how long will it take for that letter to leave the facility and reach a post office?
How long might it take for the post office to deliver it back to me?
This question is in the General Section. Responses must be helpful and on-topic.