Improved the inReplyTo: field.
Removed all additional text, leaving just the id.

References are now presented as a proper arraylist.
E.g:

inReplyTo: <005501c6b4f0$449194a0$0100a8c0@mother>

references: [
"<17d42efa0607301111v15d3977av3087f9bb192d71be@mail.gmail.com>" , "
<44CDA948.2040600@rowe-clan.net>" , "
<003001c6b4e4$a72c2870$0100a8c0@mother>" , "
<44CE753B.9070309@rowe-clan.net>" , "
<005501c6b4f0$449194a0$0100a8c0@mother>"]