Extend mail capabilities

In our context,
we need to expand capabilites of Projeqtor to send email on multiples events :
- we need to adress email on new profil like "product manager", "software quality manager" ... that is affected to project
- we need to adress email on testcase change by testcase type like "user test", "developer test" to different people
- we need to adress email based on result of "test session", by type like "user test" ... to different people

We have developer team to make that we need, but we are not sure that it is possible to create a plugin that adapt to next release of projeqtor (Need to update SQLelement by example)
Then, is it possible to send you an update that expand capabilities, which you integrate inside main release ?

In complement, we need to automatize object creation like, on developpement activities assigned, we create tests session of developer, software testor, user test

I know that you can upgrade on demand, but we need thoses capabilities soon

Thanks for you reply