CASifying dovecot and webmail

Hello:

I'm trying to authenticate webmail (roundcube) and dovecot with Apereo CAS.

I don't find any good guide and everything I have found is some years old. Has any of you done a recent integration with CAS and can share the details ?

Best regards

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Juan Carlos Sanchez Hernandez Servicio de Infraestructura e Innovación Universidad Politecnica de Madrid - www.upm.es Rectorado Avda. Ramiro de Maeztu 7 28040 Madrid