hi,
it is weird. The PostExecute event for the task is done but nobody receives the email.
Defining individually all the recipients, works perfectly.
primary Integration Services on client: 15.0.2000.94
build Sql server: 12.0.6372.1
SMTP: in this case we are not using the smpt.office365.com but <mycompany.com>.mail.protection.outlook.com
is it more related to 365 or SSIS?