Simple idea from ogame.fr community:
==> 
Do like on french board and OO board and instead of adding "Re:" to the subject, increment a number into brackets.
Concretely:
Re: (No Subject) => Re: (No Subject)
Re:Re: (No Subject) => Re:Re: (No Subject)
Re:Re:Re: (No Subject) => Re[3]: (No Subject)
Re:Re:Re:Re: (No Subject) => Re[4]: (No Subject)
Re:Re:Re:Re:Re: (No Subject) => Re[5]: (No Subject)
etc.
Jrme


Do like on french board and OO board and instead of adding "Re:" to the subject, increment a number into brackets.
Concretely:
Re: (No Subject) => Re: (No Subject)
Re:Re: (No Subject) => Re:Re: (No Subject)
Re:Re:Re: (No Subject) => Re[3]: (No Subject)
Re:Re:Re:Re: (No Subject) => Re[4]: (No Subject)
Re:Re:Re:Re:Re: (No Subject) => Re[5]: (No Subject)
etc.
Jrme