[TYPO3-commerce] Problem with Clients mail and Admin mails

[Siddhesh]

Hello Friend,
  I am using typo3 4.5.2 and latest version of commerce from Svn.Well 
commerce works fine .Now the only problem is.When i send html mail i 
receive junk character bith in admin mail and client mail
Any idea why is it??I have put the check mark in use html mail


Thanks in Advance
siddesh


Some thing like this
B?=D6i8a=B5=B1=90=B8`x=BC=C8=9B=BC=CA=BB=BC=CC=DB=BC=CE=FB=BC=D0=1B=BD=D2;=BD=D4[=BD=A5=10=08=00?i=
8a?`x?=C8=9B?=CA=BB=BC=CC=DB=BC=CE=FB=BC=D0=1B=BD=D2;=BD=D4[=BD=A5=10=08=00=
=CA=BB?=CC=DB=BC=CE=FB=BC=D0=1B=BD=D2;=BD=D4[=BD=A5=10=08=00?=DB=BC=
?=FB=BC=D0=1B=BD=D2;=BD=D4[=BD=A5=10=08=00?=D0=1B=BD=D2;=BD=D4[=BD=A5=10?=1B=
?=D2;=BD=D4[=BD=A5=10=08=00?;?=D4[=BD=A5=10=08=00?[?=10=08=00;