Avast 2014 changes scandinavian letters in email

Emails sendt using Poppeeper ver 3.8.1.0 (lates edition)
and message containing the scandinavian letters ÆØÅ
are beeing changed to FXE
making emails hard to read for receivers of the email.
The subject field letters works fine, no changes there
but in the email text body, they’re changed

Had to turn off the email shield to make emails readable :frowning:
Any other solution ?
Go back to using avg or avira again? :frowning:

Ref Geir, Norway 8)
PS: Forum New email Verification: no good in Last firefox ed
IE friendly only ?