git sendmail configuration example for mail.reiseup

Hi All, i'm trying to use mail.reiseup.net with git sendmail. my configuration of git is: [sendemail] smtpEncryption = ssl smtpServer = reiseup.net smtpUser = USER@reiseup.net smtpServerPort = 465 smtppass = MYSECRETPASS At the moment i get the error "unable to initialize SMTP properly. Check config and use --smtp-debug " I'm on opensuse and i have postfix al mua. I use Mutt with imap and i don't have problems. I try the flag smtp-debug but i don't see any details for logging. Do have some hints? Thank you in advance Regards