Can't see my emails anymore

[vivid]

Hey guys,

don't know how I did this but I can't see my emails anymore although they are actually there (because in the menu on the right it says how many unread mail I have).
Where the list of the in-box emails should be, there is only the grey background with the roundcube symbol
Maybe you understand better when you see the screenshot attached.

I'd really appreciate your help..!
Thanks!

[JohnDoh]

Try disabling any Roundcube plugins and also check your Roundcube error log for any info

[vivid]

Thanks for your answere!

As far as I know I don't use any roundcube plugins..

Actually I think I accidentally just dragged the lower window up so that the inbox window hides under the "subject - sender - date"-bar..
And since it hides completeley I can't get it out again.

Any further recommendations?

[JohnDoh]

you can turn off the preview pane from the settings page. also I /think/ the size of the pane is stored in cookies so if you wipe that cookie from your browser then it should reset to default

[vivid]

Wiping out the cookie helped. As you said, it reset to default.

Thanks a lot for your hints!!