- BlackBerry Internet Service
The BlackBerry Internet Service (BIS) is designed to provide BlackBerry smartphone users with access to email messaging, instant messaging, Internet browsing, and more. BlackBerry Internet Service subscribers can receive automatic delivery of email messages from up to ten email accounts on their BlackBerry smartphones.
The following are a list of new features introduced with BlackBerry Internet Service:
Improved large email and native attachment support
- receive email messages that are up to 11MB in size
- download attachments in their original format that are up to 8MB in size
Improved support for viewing HTML emails
Subscribers using BlackBerry smartphones with BlackBerry 7 installed can view up to 300KB in an HTML email message
Message pre-population on new email integrations
No interruption to email flow on SIM swap
Due to this change, before selling a smartphone, subscribers must delete all data from the smartphone (security wipe) to protect personal information, including email messages and synchronized contacts and calendar events. For more information on performing a security wipe, please see KB28225.
Additional language support
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Visit the BlackBerry Technical Solution Center at www.blackberry.com/btsc.

