We used email ControlCenter email alert notifications and we would like to change "from" email.

it is working like that :i know how to change the smtp host in the server.ini file
exemple (server.ini) : smtp host = smtp6.smtpft.francetelecom.fr

when we receive the email, this is from : EMC_Control_Center@smtp6.smtpft.francetelecom.fr

Do you know how to change the first part from this adress (before the @) for ECC repository ?

for info, i know this is possible for the DSS repository (sts) :
exemple for stsapplication.propertie
# Host info from which email notification will be sent
SMTPHost=smtp6.smtpft.francetelecom.fr
# From address for all email notifications. The syntax should be
# in valid email for example: format fromAddress@domainname.com
SMTPFromAddress=laurent.plichon@orange-ftgroup.com

do you know if it is also possible for ECC repository ?