I would like to know why I get this error. I can not send email via smtp gmail.
Jun 29 22:08:25 vps000 postfix/error[9730]: C8558400EE: to=<[email protected]>, relay=none, delay=0.01, delays=0.01/0/0/0, dsn=4.7.14, status=deferred (delivery temporarily suspended: SASL authentication failed; server smtp.gmail.com[173.xxx.76.xxx] said: 534-5.7.14 <https://accounts.google.com/signin/continue?sarp=1&scc=1&plt=AKgnsbsU?534-5.7.14 P0njo1RUTeIZ6UUJmBOst4yBkWsLivWgJCgp9zj-uijzb0-9b-4cjyWwh5ExV1eiZViSrp?534-5.7.14 1OzPlSP-wXlly8dQ3SLqzXzd5Lb-Y-zUmg0lRPFmJAmRcRCi0EmbnB5C6qHdalHY-3AmCq?534-5.7.14 iy_v21yu7wXgCNYl5rRuO3kvxQoZsXbOqmxEUrYzdgvYz4zgniN0jKET94OowjJaTEBxSR?534-5.7.14 2JQT-xMm5oyypsk_ODFOoZD59Nlno> Please log in via your web browser and?534-5.7.14 then try again.?534-5.7.14 Learn more at?534 5.7.14 https://support.google.com/mail/answer/78754 o17-v6sm10369520wrp.62 - gsmtp)