SIS attachments compressed

Hello:

In case it is defined to use zlib compression, does SIS save attachments compressed?

I have found this question replied in the past (2012) and the answer was NO. I ask again just to know if there have been changes or if it is in the roadmap to add compression.

I have been testing to migrate from maildir+zlib to mdbox+zlib+sis and the results, in terms of space used, and worst than using just mdbox+zlib (without SIS), and suppose the reason in the lack of compression in attachments.

Thanks in advance.

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Juan Carlos Sanchez Hernandez Responsable de Seguridad y Correo Electronico Servicio de Planificacion Informatica y Comunicaciones Universidad Politecnica de Madrid Rectorado Avda. Ramiro de Maeztu 7 28040 Madrid