: For standard letters, items must weigh no more than 100g and fit within the maximum dimensions of 235mm x 162mm x 5mm.
If your query was a typo for "An Post," the Irish national postal service, here is how you can use their services: 23380.rar
: You can calculate rates for domestic or international shipping through their official sending guide . : For standard letters, items must weigh no
If you have a file with this name, I cannot directly "produce an post" or extract its contents unless you provide more context or describe what is inside it. If you are looking for information on "An Post" (Ireland) : For standard letters