slovak diactitics

attachement with slovak diacritics are renamed and lose their extension

example
2016.12.05_Bekaert Hlohovec, a.s.Prevádzka P3-Kompenzačné rozvádzače_Položky cenníka materialov1.pdf
changes to
20a=2es=2ePrev=c3=a1dzka=20P3-Kompenza=c4=8dn=c3=a9=20rozv=c3=a1dza=c4=8de=5fPolo=c5=beky=20cenn=c3=adka=20dod=c3=a1vok3=2epdf_=

so it is not openable on other email clients. 

can I do something with it?

thanks

Hello Juraj,

We’re sorry that you’re experiencing this issue. Could we please ask you to send us the message with the damaged file name exported as .eml with a link to this thread to [email protected], so we can have a look at what happened?

Thank you,
Maurice