[Evolution] Evolution Issue in MXLinux

[M Berey <mberey comcast net>]

All of a sudden, for no apparent reason, the column for the mail inbox
has narrowed and cannot be expanded and is therefore not readable. This
is in the horizontal view. The reading pane is wide. The line between
them is not movable (to expand one and decrease the other).

In Vertical View, the reading pane at the bottom is not wide and mail
text is barely displayed. The reading pane here, also, cannot be
expanded. 

Thoughts would be appreciated.