Fix bug 74254 (attaching files with long lines causes message loss). We simply forgot to also take the length of the last line into account.
Fix bug 74254 (attaching files with long lines causes message loss). We simply forgot to also take the length of the last line into account.

svn path=/trunk/kdepim/; revision=341214

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi