Hello.
I've setup sales groups, their aliases.
 Also I created gmail account (e.g. odoo@gmail.com) and wrote it's settings for incoming email server.
Now when i send email directly to gmail address odoo@gmail.com  -- I see new lead created, I can convert it to opportunity at */web?#page=0&limit=80&view_type=list&model=crm.lead&menu_id=156&action=177 

But if I send email to alias (e.g. alias@odoo.server.com)
It's successfully received at odoo@gmail.com (I can see it in inbox) but nothing happened in Odoo -- no lead, no opportunity created.
Why? What should i change?