An email address identifies an email box to which email messages are delivered.
A wide variety of formats were used in early email systems, but only a single format is used today, following the standards developed for Internet mail systems since the 1980s.
as an intentional security measure and the subscriber is required to enter their passwords again for all email addresses associated with the Black Berry Internet Service account.
See article 13955 and article 14378 for more details.
Open your Blackberry Internet Service account by completing one of the following actions: *On the Home screen, click the Setup icon and click Email Account or Email Settings.
*Using a browser on your computer, visit the Blackberry Internet Service website.
Unlike the previous iteration of the tool, the email account is not validated automatically with the exception of an Active Sync account which is validated automatically.
For the other account types the tool will validate a connection to the mail server and the email account will need to be validated manually.
This code can be on the server and called on AJAX when user tabs out of the email field.
4) Please do not use this method to continuously to check for availability of gmail / yahoo / msn accounts etc as this may cause your IP to be added to a blacklist.
With the introduction of internationalized domain names, efforts are progressing to permit non-ASCII characters in email addresses.
The transmission of electronic mail within the Internet uses the Simple Mail Transfer Protocol (SMTP), defined in Internet standards RFC 5321 and RFC 5322, and extensions like RFC 6531.