Zimbra Forums

When I use the reading pane on the right, it doesn't appear the full name of the contact of the message. For example, the name of the person that sent the e-mail to me is "Company - First Last", but in the list of the messages, it appears only "Company". It's a problem, considering that other people from the same company send e-mail to me, it difficult to know who is the person in the first look.
When I change the reading pane to bottom, increasing the width of the column From or To, it is possible to view the entire name of the contact.
Is there a solution with the reading pane on the right?

Rafael