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BlackBerry® OS Smartphones

New Member
Posts: 1
Registered: ‎03-08-2009
My Device: 8330

Digitally singing messages

I want to digitally sign all messages sent from my 8330 Curve. I have imported my certificate into my BB. But I still can't get it to send a singed message. I do not have BIS, just several email accounts.
Super Contributor
Posts: 414
Registered: ‎04-02-2008
My Device: Q10 OS 10.1, PlayBook (WiFi 64 Gig)

Re: Digitally singing messages

I don't have any experience with this, but I'll give it a shot anyway.


First, you'll have to download and install the OS for your device.  Find your carrier here and download the same version OS as your device is currently running.


When you run the installation (either from Desktop Manager's Application Loader or by running "C:\Program Files\Common Files\Research In Motion\AppLoader\Loader.exe", install the SMIME package.  If you're running and older OS that doesn't have the package, you'll have to upgrade your device's OS.


Info on using SMIME can be found here.