AEM 6.5 eml files and firefox

[abcr1]

Hi community! I have a strange behavior with eml files, firefox and AEM 6.5

I am working with Firefox and when I click on link with eml file, my enviroment with AEM 6.3 detects it as mail file, but AEM 6.5 detect it as txt file.  How can I force that AEM 6.5 read my link as mail message?

Mails on DAM have same metadata and ajax request has same characteristics too.

PRO environment with AEM 6.3

PRE Enviroment with AEM 6.5

I have reviewed than field type on request is different on both enviroment, but it is a link and we do not force type on any enviroment. Anyone knows why AEM 6.5 on firefox define request as plain instead of rfc825/message?

PRO: 

PRE:

Thanks!!

[SureshDhulipudi]

Did you check your dispatcher configurations for headers?

content-disposition settings. (inline / attachment etc)

[abcr1]

Hi @SureshDhulipudi, I access directly by IP. Thanks.