getting ? in sub for every autogenerate email.

[Kundan]

Don't know but i am getting a ? in every email my application generate e.g. welcome, order any thing
i have checked the VM files but not able to find out the problem.

something like this

?This is your weekly newsletter from KonaKart

[Kundan]

Ok got the problem, i have mistakenly save the differernt VM files in UTF-8 format,
so i have reverted back them into ANSI format and now they are working correctly.