Is there any possibilities to send to alert mail after creating a task to all the team mates ?
It would be better if this feature exist in Vikunja. If it’s already exist, Please give me some suggestion to configure it!
Right now that’s not implemented. It might get implemented in the future but not in the short-term.
Any plans when or if this gets implemented? We love Vikunja a lot, but this is one feature we’re missing heavily 
Assigning the task to a team, rather than a user could also be helpful. Not just for email notifications, but for teams to see all outstanding projects for the team, not just what has been assigned specifically to them.
Triggering a notification for all team members, would just be due to the fact that they were assigend (as a team member), similarly to how assigning a task can trigger it now.