[TYPO3-seminars] Formal vs. informal salutation in Confirmation-Emails

[AK Freizeiten - Andreas Germann]

Hi there,

although these setup-variables are set:

plugin.tx_seminars.salutation = informal
plugin.tx_seminars_pi1.salutation = informal

the appplicants for events get a formal salutation in the 
Confirmation-Mail for the event-registration.

with seminars 0.9.1

Any ideas?

Andreas