noob mail question

[brando06]

if i have an already opened msg with pdf attachment in my mail app then i go back into it and open the pdf again does it use up more of my data mb's??

Thanks and sorry for the noob question

 

[Luke1robb]

if i have an already opened msg with pdf attachment in my mail app then i go back into it and open the pdf again does it use up more of my data mb's??

Thanks and sorry for the noob question

I am almost certain that no it doesn't, but I'm not 100% sure.