Crossport r976039 by tmcguire from trunk to the enterprise4 branch:

After renaming sending accounts, make sure the list of sending accounts is up-to-date.

Patch by Frank Thieme <frank at fthieme dot net, thanks!
http://reviewboard.kde.org/r/765
BUG: 185069

svn path=/branches/kdepim/enterprise4/kdepimlibs/; revision=977081