This item is acquired in-game. See its sources below.
An Uncommon Mail Chest, item level 5, binds when picked up.
First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
In the Appearances collection, Expeditionary Mail Armor is listed as Quest. Appearance ID: 38052. 3 other items wear the same appearance:
Expeditionary Mail ArmorRead from the World of Warcraft client build files.
2 quests list Expeditionary Mail Armor among their rewards in Blizzard's quest data.
Expeditionary Leather Tunic, 
Expeditionary Leather Tunic, Expeditionary Mail Armor, 
Expeditionary Plate Chestpiece, 
Expeditionary Plate Chestpiece, 
Expeditionary Cloth Robe, 
Expeditionary Cloth RobeExpeditionary Leather Tunic, Expeditionary Leather Tunic, Expeditionary Mail Armor, Expeditionary Plate Chestpiece, Expeditionary Plate Chestpiece, Expeditionary Cloth Robe, Expeditionary Cloth RobeRead from the World of Warcraft client build files (JournalEncounterItem, JournalEncounterCreature, Achievement) and the Blizzard Game Data quest API.
Mail is the armor type Evoker, Hunter and Shaman wear. With Agility or Intellect, Expeditionary Mail Armor suits Beast Mastery, Marksmanship and Survival Hunter; Elemental, Enhancement and Restoration Shaman; Devastation, Preservation and Augmentation Evoker.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
1 other item in the current build is also called Expeditionary Mail Armor. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Expeditionary Mail Armor ID 175178 · Armor - Mail · item level 5Expeditionary Mail Armor uses icon file 2032475, which 14 other items also use. The 8 closest by item ID:
Honorbound Vanguard's Chainmail ID 175397 · Armor - Mail · item level 58Honorbound Vanguard's Chainmail ID 177159 · Armor - Mail · item level 58Honorbound Vanguard's Chainmail ID 170517 · Armor - Mail · item level 58Dread Gladiator's Chain Armor ID 166923 · Armor - Mail · item level 58Argent Conscript's Mail Shirt ID 183536 · Armor - Mail · item level 100Honorbound Vanguard's Chainmail ID 163665 · Armor - Mail · item level 58Honorbound Vanguard's Chainmail ID 163282 · Armor - Mail · item level 58Dread Aspirant's Chain Armor ID 162935 · Armor - Mail · item level 58Blizzard numbers items as they are created, so the named items next to ID 175210 (175205 to 175215) were usually added in the same batch as Expeditionary Mail Armor: the same quest line, zone, vendor or reward set.
Expeditionary Mail Armbands ID 175205 · Armor - Mail · item level 5
Expeditionary Leather Bracers ID 175206 · Armor - Leather · item level 5
Expeditionary Plate Helm ID 175207 · Armor - Plate · item level 5Expeditionary Cloth Robe ID 175208 · Armor - Cloth · item level 5Expeditionary Plate Chestpiece ID 175209 · Armor - Plate · item level 5Expeditionary Leather Tunic ID 175211 · Armor - Leather · item level 5
Expeditionary Plate Warboots ID 175212 · Armor - Plate · item level 5
Expeditionary Cloth Boots ID 175213 · Armor - Cloth · item level 5
Expeditionary Mail Sabatons ID 175214 · Armor - Mail · item level 5
Expeditionary Leather Boots ID 175215 · Armor - Leather · item level 5The raw ItemSparse values for item 175210 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB