The setup script fails at
Replacing '<EMAIL_USER_PASSWORD>…'
sed: -e Ausdruck #1, Zeichen 26: Unbekannte Option für »s«
If you use something like this
|{y#8¿g;j{
as password.
And if I use a dummy and want to replace it later, the script stops at
Step 5: Test msmtp configuration
Best regards,
Bernd