Hi,You have to encode all non-english characters as well.For example:Å -
=?UTF-8?Q?=C3=85?=Ø - =?UTF-8?Q?=C3=98?=Æ - =?UTF-8?Q?=C3=86?=Ä -
=?UTF-8?Q?=C3=84?=å - =?UTF-8?Q?=C3=A5?=ø - =?UTF-8?Q?=C3=B8?=æ -
=?UTF-8?Q?=C3=A6?=ä - =?UTF-8?Q?=C3=A4?=Subject:
"K=?UTF-8?Q?=C3=B8?=benhavn =?UTF-8?Q?=F0=9F=98=81?= "Will be visible as
"København (emoji_is_here) "