If the recipient does not pick up their mail within two weeks, they are automatically returned-to-sender.
The returned items will go back to the server the sender was on at the time it was sent. The sender will not receive a mail notification unless they enter that server.
If the original sender does not pick up the returned items within two weeks, they are destroyed.
== Can be sent ==
*[[Almanac]] (1c 20i for a full almanac with all 20 harvest reportsplus 1i per report inside)*[[Archaeology journal]] (1c plus 1i per paper sheet report inside)
*[[Armour|Armour pieces]] (including [[Barding]])
*[[Atlas]] (1c plus 1c per map inside)
*[[Backpack]] (and everything that can fit in one)
*[[Birdcage]]
*[[Book]] (1c plus 1i per sheet inside)
*[[Buoy]]
*[[Butchering knife]]
*Crude tools (all)
*[[Dredge]]
*[[Dioptra]]
*[[Explorer tent]]
*[[Fence bars]]
*[[Lamp]]*
*[[Large barrel]]
*[[Large barrel rack]]
*[[Large crate]]
*[[Log]]*
*[[Longbow]]*
*[[Long spear]]*
*[[Mine door|Mine doors]]
*[[Nodrop]] items (Spyglass, Sleep powder etc)
*[[Ore]] (any kind)*