/changes/

• ../
• VERSION_COMPAT
• bug-6601_port_enum34
• bug_7169_update-smtp-gateway-doc
• feature-3879_openpgp_header
• feature-4692_remove_footer
• feature-5937_key_attachment
• feature-6357_factor_encryptio_and_sending_out_of_encrypted_message
• feature-6598_refactor_incoming_mail
• feature-6617_attach_public_key
• feature_6996-post-sync-hooks
• feature_adapt-to-new-events-on-common
• feature_send_bye