How multiple user can send from one addres ?

[simryc]

Hello,

please point me how to set up zimbra 8.7 open edition to achieve effect that multiple users ex: user1@domain.com user2@domain.com, user3,4,5.... can send and recive emails as info@domain.com, sales@domain.com
I was thinking
about sending option, to create account user1@domain.com, user2@domain.com ... and add aliases info@ sales@ to users but I get error - only one aliases to one account - how can I make it?
about reciving option, to make info@domain.com and sales@domain.com users and share folder for the other users - am I correct ?

Thank you