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kawaz/main.cf に追記

Last active September 20, 2024 09:23
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postfixからSESに雑にメールをリレーさせる設定テンプレ
Raw
main.cf に追記
# ローカルで発生したメールを全部SESにリレーして送信する
sender_canonical_maps=regexp:/etc/postfix/sender_canonical_maps.regexp
sender_dependent_relayhost_maps=hash:/etc/postfix/sender_dependent_relayhost_maps regexp:/etc/postfix/sender_dependent_relayhost_maps.regexp
smtp_sasl_auth_enable=yes
smtp_sasl_password_maps=hash:/etc/postfix/smtp_sasl_password_maps regexp:/etc/postfix/smtp_sasl_password_maps.regexp
smtp_sasl_security_options=noanonymous
smtp_sender_dependent_authentication=yes
Raw
sender_canonical_maps.regexp
# from が @example.com なメールはそのまま
/(.*@example\.com)$/ ${1}
# from が適当なホスト名の場合は元のホスト名情報を残しつつ @example.com に書き換える事でSESから送れるようにする
/(.+)@([^\.]+)$/ ${1}+${2}@example.com
/(.+)@(.+\.(local|localdomain|internal))$/ ${1}+${2}@example.com
Raw
sender_dependent_relayhost_maps.regexp
# from が example.com なメールはSESにリレーする
/@([a-z0-9\.-]+\.)?example\.com$/ [email-smtp.ap-northeast-1.amazonaws.com]:587
Raw
smtp_sasl_password_maps.regexp
# SESリレー用のIAMユーザのパスワード
/@([a-z0-9\.-]+\.)?example\.com$/ AKXXXXX:PASSWORD
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