Inserting Device and Method for Inserting Inserts into Envelopes

An inserting device has at least one transport device having at least one first transport element for transporting envelopes. At least one downstream station is arranged downstream of the at least one transport device. The envelopes are supplied to the at least one downstream station such that the envelopes are deposited in the at least one downstream station in an overlap arrangement. The overlap arrangement can be an imbricated arrangement or a stacked overlap arrangement. An inserting unit is arranged downstream of the at least one downstream station, and the envelopes are supplied to the inserting unit in the overlap arrangement.