I confirm that in the list of accounts the account types are not translated.

The same terms are translated on the first dialog you get when you create a new account and you have to decide which account type should be used.

SVN commit 689148 by tmcguire:

Update the way the type of the account is stored.
Now, we use enums instead of strings.
Add the names of the types to KAccount. They can now be translated.
Also, provide an update script for easy config migration.

BUG: 90509

 M  +1 -1      kmail/accountcombobox.cpp  
 M  +38 -34    kmail/accountdialog.cpp  
 M  +14 -12    kmail/accountmanager.cpp  
 M  +3 -2      kmail/accountmanager.h  
 M  +5 -5      kmail/accountwizard.cpp  
 M  +3 -1      kmail/antispamwizard.cpp  
 M  +13 -15    kmail/configuredialog.cpp  
 M  +20 -1     kmail/kconf_update/CMakeLists.txt  
 AM            kmail/kconf_update/kmail-4.0-misc.pl  
 M  +6 -0      kmail/kconf_update/kmail.upd  
 M  +6 -6      kmail/kmaccount.cpp  
 M  +0 -5      kmail/kmaccount.h  
 M  +0 -5      kmail/kmacctcachedimap.cpp  
 M  +0 -1      kmail/kmacctcachedimap.h  
 M  +0 -7      kmail/kmacctimap.cpp  
 M  +0 -1      kmail/kmacctimap.h  
 M  +0 -7      kmail/kmacctlocal.cpp  
 M  +0 -1      kmail/kmacctlocal.h  
 M  +0 -7      kmail/kmacctmaildir.cpp  
 M  +0 -1      kmail/kmacctmaildir.h  
 M  +1 -1      kmail/kmfilterdlg.cpp  
 M  +4 -4      kmail/kmkernel.cpp  
 M  +1 -1      kmail/kmmainwidget.cpp  
 M  +2 -1      kmail/kmstartup.cpp  
 M  +0 -6      kmail/popaccount.cpp  
 M  +0 -1      kmail/popaccount.h  
 M  +18 -0     libkdepim/kaccount.cpp  
 M  +14 -7     libkdepim/kaccount.h