LG LGP504 - Manual (Page 106)

Google applications
106 LG Optimus One | User Guide
WARNING: To protect your phone and
personal data, download applications only from
trusted sources, such as Android Market™. If
some applications are not properly installed on
your phone, your phone may not work normally
or a serious error can occur. You will need to
uninstall those applications and all of its data and
settings from the phone.
Gmail™
Gmail™ is configured when you first first access
a Google application and sign into your Google
Account.
Depending on your synchronization settings, Gmail™
on your phone is automatically synchronized with
your Gmail™ account on the web.
Press the
Menu Key , then touch Refresh to
send or receive new emails and to synchronize
your emails with your Gmail™ account on the web.
Pressing the
Menu Key , you can compose an
email, view your Accounts, Go to labels, Search and
More.