I’ve noticed several threads speaking of Squirrel Mail being installed on the system already but for the life of me I can’t find it. Is it installed globally somewhere? Regardless, I guess I can just install it myself, huh. 
Try mail.yourdomain.com, and select the one you whant.
Does anybody here use PT language in SquirellMail?
It is frustrating to have option on the list and not use it.
I have this problem for 1 month, the support says that it will be resolved ASAP, but… ;( .
There was a post because spanish, and it was resolved, but portuguese is the same 
Not even Horde is working with PT.
Ha! Who would have thought.
Thank you!!!