When we use "send again" make sure to assign FCC to current folder.

it avoids problem when we open this email in another computer
Bug found and discussed with David

CCMAIL: faure@kde.org

src/editor/kmcomposerwin.cpp

@@ -1801,6 +1801,8 @@ void KMComposerWin::setFcc(const QString &idString)
     if (col.isValid()) {
         mComposerBase->setFcc(col);
         mFccFolder->setCollection(col);
+    } else {
+        qCWarning(KMAIL_LOG) << "setFcc: collection invalid " << idString;
     }
 }
 

src/kmcommands.cpp

@@ -1819,6 +1819,9 @@ KMCommand::Result KMResendMessageCommand::execute()
     KMail::Util::lastEncryptAndSignState(lastEncrypt, lastSign, msg);
     win->setMessage(newMsg, lastSign, lastEncrypt, false, true);
 
+    //Make sure to use current folder as requested by David
+    //We avoid to use an invalid folder when we open an email on two different computer.
+    win->setFcc(QString::number(item.parentCollection().id()));
     win->show();
 
     return OK;