Postfix: Connection refused. E-mail bounces back to sender.

[Fidelix]

OK, i fixed virtual_gid_maps. Set both UID and GID to postfix.

Now i have this, which looks an unrelated problem:

Aug  8 22:09:19 anbient postfix/anvil[18391]: statistics: max connection rate 2/60s for (smtp:209.85.216.41) at Aug  8 22:05:50
Aug  8 22:09:19 anbient postfix/anvil[18391]: statistics: max connection count 1 for (smtp:209.85.216.169) at Aug  8 21:59:19
Aug  8 22:09:19 anbient postfix/anvil[18391]: statistics: max cache size 2 at Aug  8 22:00:13
Aug  8 22:09:57 anbient postfix/smtpd[15940]: connect from mail-qy0-f176.google.com[209.85.216.176]
Aug  8 22:09:58 anbient postfix/smtpd[15940]: 1DDEE1DD01CC: client=mail-qy0-f176.google.com[209.85.216.176]
Aug  8 22:09:58 anbient postfix/cleanup[15958]: 1DDEE1DD01CC: message-id=<4C5F2B22.80902@gmail.com>
Aug  8 22:09:58 anbient postfix/qmgr[16053]: 1DDEE1DD01CC: from=<felipefidelix@gmail.com>, size=1981, nrcpt=1 (queue active)
Aug  8 22:09:58 anbient postfix/virtual[11496]: 1DDEE1DD01CC: to=<eu@felipefidelix.com>, relay=virtual, delay=0.39, delays=0.39/0/0/0, dsn=2.0.0, status=sent (delivered to mailbox)
Aug  8 22:09:58 anbient postfix/qmgr[16053]: 1DDEE1DD01CC: removed

The emails are still bouncing for some reason.

Plus...
How do i change postfix not to use short names?

[Fidelix]

OK. I fixed all that.
Purged and reinstalled postfix and dovecot and abandoned virtual accounts.

My emails are coming perfectly, HOWEVER, it stills bounces back to gmail.

Yes. The emails are inbox but still get bounced back.

I'll open a new thread for that.
Thanks for the help.