Hi there, The postmaster should not be used to store any items for any reasons, including engrams. You should take these items out of the postmaster as you get them or run the risk of them disappearing, whether thats through the postmaster being full or other reasons. Items lost that were in the postmaster will not be restored by Bungie. [quote][b]Bungie does not provide the following services:[/b] Recovery of dismantled, scrapped, deleted, or otherwise discarded items Recovery of items lost due a Character's Postmaster being full [/quote] https://www.bungie.net/en/help/article/12211