Unable to receive Email (Recipient address rejected: Access denied + Sender address triggers FILTER)

Hello guys i am new with ISP Config and configured a Ubuntu Server 16.04 with one of the tutorials. I exactly worked the hole tutorial and everything is working but there is a problem within receiving mails... i looked in the mail.log and found this lines:

Aug 8 08:06:39 server01 postfix/smtpd[6677]: connect from gmail-server[IP]

Aug 8 08:06:39 server01 postfix/trivial-rewrite[6706]: warning: do not list domain domain.com in BOTH mydestination and virtual_mailbox_domains

Aug 8 08:06:39 server01 postfix/smtpd[6677]: NOQUEUE: filter: RCPT from gmail-server[IP]: <my-official-gmail>: Sender address triggers FILTER amavis:[localhost]:10026; from=<my-official-gmail> to=<rcpt> proto=ESMTP helo=<gmail-server>

Aug 8 08:06:39 server01 postfix/smtpd[6677]: NOQUEUE: filter: RCPT from gmail-server[IP]: <my-official-gmail>: Sender address triggers FILTER amavis:[127.0.0.1]:10024; from=<my-official-gmail> to=<rcpt> proto=ESMTP helo=<gmail-server>

Aug 8 08:06:39 server01 postfix/smtpd[6677]: NOQUEUE: reject: RCPT from gmail-server[IP]: 554 5.7.1 <rcpt>: Recipient address rejected: Access denied; from=<my-official-gmail> to=<rcpt> proto=ESMTP helo=<gmail-server>

Aug 8 08:06:39 server01 postfix/smtpd[6677]: disconnect from gmail-server[IP] ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 quit=1 commands=5/7

Thanks for you help
D3LT4