Fix #51: Add support for 4 byte UTF-8 character in MySQL
Merge pull request #52 from andygrunwald/utf8mb4

Fix #51: Add support for 4 byte UTF-8 character in MySQL
Revert "Merge pull request #52 from andygrunwald/utf8mb4"

This reverts commit e082b857311a12112770432947746b1eaaac99c9, reversing
changes made to faf89b09ff99c4cce1431121807df7376b4fee51.
Fix #51: Decode E-Mail-Address from header as well