Bug 389120

Summary: Message Preview Won't Scroll Properly on Space Character
Product: [Applications] kmail2 Reporter: Garry Williams <gtwilliams>
Component: UIAssignee: kdepim bugs <pim-bugs-null>
Status: RESOLVED FIXED    
Severity: normal CC: montel, rdieter
Priority: NOR    
Version First Reported In: 5.7.0   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In: 5.7.1
Sentry Crash Report:

Description Garry Williams 2018-01-17 16:27:16 UTC 
The message preview window used to scroll a page at a time by entering
a space character.  Once the bottom of the message was reached,
another space charater caused the selection of the next unread
message.

This behavior has been defined since forever.

Now, the only time the next unread message is selected is if the
current message doesn't overflow the preview window.

Also, the scroll a page at a time is broken.  If the message is more
than twice the vertical size of the preview window, the third space
character causes a scroll backwards!