cloudpackブログ - SASL authentication failed; cannot authenticate to server 127.0.0.1[127.0.0.1]: no mechanism availableSASL authentication failed; cannot authenticate to server 127.0.0.1[127.0.0.1]: no mechanism available PostfixからSESにリレー(postfix編)の記事で紹介した設定の場合に、下記のようなエラーが発生してしまいました。 Sep 11 21:39:24 ip-10-0-0-167 postfix/smtp[10425]: warning: SASL authentication failure: No worthy mechs found Sep 11 21:39:24 ip-10-0-0-167 postfix/smtp[10425]: 2068DBCA: to=, relay=127.0.0.1[127.0.0.1]:2525, delay=976, delays=975/0.
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