Open Radar

 
Summary:
In gmail.com settings, you can select folders you want to show in IMAP connexion.
If "All Message" is disable for IMAP connexion, iOS 5 Mail.app bugs seriously.
We see 2 INBOX folders. And to enter in, we have to go back first, and select the first inbox folder after.

It worked on iOS 4, but not in in iOS 5 and 5.0.1.

Steps to Reproduce:

First, in a web browser:
- Go in gmail.com and log in.
- Go in Mail settings
- Go in Forwarding and POP/IMAP tab to check IMAP access is enabled
- Go in Labels tab and uncheck "Show in IMAP" for "All Mail"

After, on iOS 5 (iPhone or iPad):
- Go in Mail.app (or in Settings if you don't have your Gmail account on it, configure a Gmail account)
- Select the account Gmail account (in Accounts section)
- Refresh the folder list => look INBOX and All Mail folders…
- Go back and select the Gmail inbox (in Inboxes section this time)

Expected Results:
Show INBOX contents.

Actual Results:
Not showing the INBOX folder. You've to click on back button, and then, select the INBOX folder to show contents.

Regression:
Works on iOS 4, not in iOS 5 and 5.0.1

Notes:
To come back with All Mail in IMAP, check the box in Gmail.com settings and on iOS, kill and launch again the Mail.app

You can see a discussion here too: https://discussions.apple.com/message/16349566#16349566