>>> "UB" == Uwe Brauer <oub@mat.ucm.es> writes:

> Hi

> When I want to open a message with an attachment, say of 20 MB, gnus
> takes forever to open the message, which gives me the feeling that he is
> trying to put some information in some sort of cache. How can I avoid
> that and speed up reading?


It seems that 

                (nnimap-fetch-partial-articles "text/")

Does the trick