Email window sizing is minimized by default

[Hassan El Jacifi]

When an email (new or old) is opened, the new window sizing is minimized view attached image

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: evolution 3.6.4-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-19.29-generic 3.8.8
Uname: Linux 3.8.0-19-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
Date: Wed Apr 24 11:21:13 2013
ExecutablePath: /usr/bin/evolution
InstallationDate: Installed on 2012-03-01 (418 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
MarkForUpload: True
ProcEnviron:
 SHELL=/bin/zsh
 PATH=(custom, no user)
 LANG=fr_FR.UTF-8
 LANGUAGE=fr:en
 XDG_RUNTIME_DIR=<set>
SourcePackage: evolution
UpgradeStatus: No upgrade log present (probably fresh install)