Hello, i get this error when trying to set up mail forwarding to gmail address how can i solve it?
Mar 14 16:28:42 vmi1396018 postfix/qmgr[5772]: 99F916E0CA8: from=marwanmoataz123@gmail.com, size=2335172, nrcpt=1 (queue active)
Mar 14 16:28:42 vmi1396018 postfix/smtp[775622]: connect to gmail-smtp-in.l.google.com[2a00:1450:4025:401::1a]:25: Cannot assign requested address
Mar 14 16:28:42 vmi1396018 postfix/smtpd[775115]: disconnect from mail-pg1-f173.google.com[209.85.215.173] ehlo=2 starttls=1 mail=1 rcpt=1 bdat=2 quit=1 commands=8
Mar 14 16:28:43 vmi1396018 postfix/smtps/smtpd[766984]: warning: unknown[194.169.175.17]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 14 16:28:43 vmi1396018 postfix/smtp[775622]: 99F916E0CA8: to=marwanmoataz321@gmail.com, orig_to=moataz@via-media.net, relay=gmail-smtp-in.l.google.com[142.250.27.27]:25, delay=2.4, delays=1.6/0/0.15/0.63, dsn=5.7.1, status=bounced (host gmail-smtp-in.l.google.com[142.250.27.27] said: 550-5.7.1 [38.242.157.243 19] Gmail has detected that this message is 550-5.7.1 likely suspicious due to the very low reputation of the sending 550-5.7.1 domain. To best protect our users from spam, the message has been 550-5.7.1 blocked. For more information, go to 550 5.7.1 https://support.google.com/mail/answer/188131 q23-20020a170906361700b00a4655acea99si746464ejb.813 - gsmtp (in reply to end of DATA command))
Mar 14 16:28:43 vmi1396018 postfix/cleanup[775621]: 0BCF86E0D66: message-id=20240314142843.0BCF86E0D66@vmi1396018.contaboserver.net
Mar 14 16:28:43 vmi1396018 postfix/bounce[775641]: 99F916E0CA8: sender non-delivery notification: 0BCF86E0D66
Mar 14 16:28:43 vmi1396018 postfix/qmgr[5772]: 99F916E0CA8: removed
Mar 14 16:28:43 vmi1396018 postfix/qmgr[5772]: 0BCF86E0D66: from=<>, size=6934, nrcpt=1 (queue active)
Mar 14 16:28:43 vmi1396018 postfix/smtp[775622]: connect to gmail-smtp-in.l.google.com[2a00:1450:4025:401::1b]:25: Cannot assign requested address
Mar 14 16:28:43 vmi1396018 postfix/smtp[775622]: 0BCF86E0D66: to=marwanmoataz123@gmail.com, relay=gmail-smtp-in.l.google.com[142.250.27.26]:25, delay=0.43, delays=0.01/0/0.11/0.32, dsn=5.7.1, status=bounced (host gmail-smtp-in.l.google.com[142.250.27.26] said: 550-5.7.1 [38.242.157.243 12] Gmail has detected that this message is 550-5.7.1 likely unsolicited mail. To reduce the amount of spam sent to Gmail, 550-5.7.1 this message has been blocked. For more information, go to 550 5.7.1 https://support.google.com/mail/?p=UnsolicitedMessageError s7-20020a056402520700b00568a69c071fsi193231edd.29 - gsmtp (in reply to end of DATA command))