The Total Package

The quest starts with a dropped [item=134859] on the ground by a mailbox in Dalaran. Respawns approx every 2 hours.
This [item=134859] is also BoE and a copy is mailed to you upon completion of the quest, so you can give it to a friend.

- First you'll deliver it to Madam Goya in the Underbelly Lost Mail.
- From there you'll receive a mail from the Postmaster summoning you to the Dalaran Mailroom.
This room, accessible by the pet cemetery, is crammed with elementals, junk mail, even a Pepe overseer!

- You'll then sort 9 pieces of flying mail.
- That turns into A Huge Package: you will deliver 1362 Solid Stone.
(this is a throwback to The Bank of Vernal in Utah, USA)
- In Priority Delivery, someone has forgotten to loot [item=135463] and you must return it to them.
You will have to fight with ethereals trying to ninja-loot it.
- You'll then head to the Steam Pools in Feralas and find [npc=52562].
- He already has Invincible and demands you sell the duplicate to [npc=51735] in Service with a Smile.
- After returning, he then asks you to visit his SparklePony's grave in Due Reward.
- When you reach the grave, you learn that Twinkles' favorite toy was [item=45693].
- Yay for the minigame part of the questline: The Mail Must Flow:
You are asked to sort 15 letters correctly in a minute.
City and zone names will flash on the screen, and you must click on the proper mailbox for each continent.
Completing this finishes the main Postmaster questline and awards The Total Package achievement!

- You now have access to the advanced minigame, where you must sort 30 incomplete letters in a minute.
Completing this rewards the Priority Mail achievement, the [title=521] title, and [item=156721] battle pet.
[item=156833] toy is also now in your mailbox as well!

[item=156721] teaches the [npc=132366] Battle Pet.

Abilities:
[pet-ability=2013] [pet-ability=2010] [pet-ability=2012]
[pet-ability=2009] [pet-ability=2023] [pet-ability=2011]

Here is a list I am working on still haven't got the achievement but this should help others, I printed it out in Excel and put it on the monitor to help improve my score...Good Luck.

Alerian Stronghold Broken Isles
Altar of Shatar Outland
Argent Stand Northrend
Astranaar Kalimdor
Azrwing Repose Broken Isles
Bradensbrook Broken Isles
Brill Eastern Kingdoms
Camp Onequah Northrend
Cenarion Refuge Outland
Conquest Hold Northrend
Deliverance Point Broken Isles
Everlook Kalimdor
Frosthold Northrend
Garador Outland
Greywatch Broken Isles
Honor Hold Outland
Kamagua Northrend
Kharanos Eastern Kingdoms
Lion's Landing Pandaria
Lor'Danel Kalimdor
Lorlathil Broken Isles
Meredil Broken Isles
Nesingwary Base Northrend
Nordrassil Kalimdor
One Keg Pandaria
Randaken Kalimdor
Shackles Den Broken Isles
Soggey's Gamble Pandaria
Stonard Eastern Kingdoms
Sylvanor Outland
The Argent Stand Northrend
Thrallmar Outland
Thunder Cleft Pandaria
Thunder Totem Broken Isles
Tranquillien Eastern Kingdoms
Valdisdall Broken Isles
Valiance Keep Northrend
Warsong Hold Outland
Whisperwind Grove Kalimdor
Zabra'Jin Outland
Zouchin Village Pandaria

Hi ALL

First of all see My Video with full chain quest for Postmaster - PostMaster Full Chain Quest Video
Video for Post Haste - Post Haste Achievement Video

Final Drop:

2 achievements Post Haste and The Total Package;
1 Toy [item=156833] can be very useful;
1 Battle pet [item=156721].

Chain quest:

First of all you need to find [item=134859] That can be find next to Mailbox in Dalaran ( of any of them ) I was flying from mailbox to mailbox and i found it - this way you startking quest chain for Postmaster :) ( see on My video how is look that letter.
.

Quest Name:

Start

Finish

1 Lost Mail

Pick Up [item=134859]

[npc=100986] She is under Dalaran

2 Return to Sender

Go to [npc=103976] use [object=280797] in Dalaran from the
back on the right from The Violet Citadel. Pick up 9 letters flying in same room

[npc=103976]

3 A Huge Package

[npc=103976] Pick Up Sack Of Solid Stone ( thay are in same room )
and deliver them to portal in dalaran is close to [npc=107109]

[npc=103976]

4 Priority Delivery

[npc=103976] Use portal kill 3 mobs and travel to Feralas.

[npc=52562]

5 Service with a Smile

[npc=52562] after pick up quest go to [npc=51735] speak with him and go back

[npc=52562]

6 Due Reward

[npc=52562] Fly to Hillsbrad Foothills and go to The Sludge Fields.
After you will press on [npc=104110] quest will finish.

Quest finish after press on [npc=104110]

7 The Mail Must Flow

Go back to [npc=103976]. You need to play in minigame
- send 15 letters to correct continents in 1 min -
you will get zone name with city

[npc=103976] after finish Quest
you will get The Total Package

8 -----

This is not a Quest But now you can do other achi and get:
Post Haste, [item=156833] and [item=156721]
Every thing i same like in quest The Mail Must Flow but this time you need to do
send correct 30 letters xDIs very hard but after 20-30 games you wil get there :)

I Hope this Help You a Lot :)