Select all to delete gmails

[OldFogie]

I have a Razr M.  Just learned that some missing e-mails have been going into one of my g-mail accounts and there are 999+ e-mails in that account.  I know how to select and delete, and I found instructions on how to do it in an e-mail app, but not g-mails.  Any help out there?

[vzw_customer_support]

Receiving your emails in the correct folder is important and ensuring they are deleted properly is also a concern. You may need to check your email settings. Listed below are steps to check all settings including incoming and how files are deleted.

1) From a Home screen, select Apps (located in the lower center).

2) Select Email.

3) From an Inbox, select Menu.

4) Select Settings.

5) Select the appropriate account
6) Select Account name.

7) Enter an account name then select OK.

8) Select Your name.

9) Enter a name then select OK.

10) To set as the default account, select Default account.
Enabled when a check mark is present.

11) Select Signature.

12) Enter a signature then select OK.

13) From the DATA USAGE section, select Mailbox check frequency.

14) Select one of the following:
--Depending upon email account type, some options may not be available.
-Automatic (Push)
-Never
-Every 5 minutes
-Every 10 minutes
-Every 15 minutes
-Every 30 minutes
-Every hour

15) From the NOTIFICATION SETTINGS section, select Email notifications.
--Enabled when a check mark is present.
-If enabled, select Choose ringtone.
-Select a ringtone then select OK.
-Select Vibrate.
-Select one of the following: Always ,Only when silent ,Never 

16) From the SERVER SETTINGS section, select Incoming settings.

17) Ensure the appropriate information is entered into the following fields then select Done:
--Depending upon email account type, the available settings may vary.
--Domain\Username
--Username
--Password
--Server
--Port
--Use secure connection (SSL)
--Enabled when a check mark is present.
--Accept all SSL certificates
--Enabled when a check mark is present.
--Security type
--None
--SSL/TLS
--SSL/TLS (Accept all certificates)
--STARTTLS
--STARTTLS (accept all certificates)
--Delete email from server
--Never
--When I delete from Inbox 

18)If available, select Outgoing settings.

19) Enter the appropriate information into the following fields then select Done.
--SMTP server
--Port
--Security type
--None
--SSL/TLS
--SSL/TLS (Accept all certificates)
--STARTTLS
--STARTTLS (accept all certificates)
--Require sign-in
--Enabled when a check mark is present.
-- If applicable, ensure the appropriate Username and Password are entered. 

Please let me know if checking the settings on your email helps.

KinquanaH_VZW