finn/pmb-pf
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Add option always_add_missing_headers (#31)

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(adding From:, To:, Date: or Message-ID: headers when not present,
cf. http://www.postfix.org/postconf.5.html#always_add_missing_headers)

This option always_add_missing_headers is set by the environment
variable ALWAYS_ADD_MISSING_HEADERS (default: no)
This commit is contained in:
Erik Martin-Dorel 2020-08-24 21:40:09 +02:00 committed by GitHub
parent 9603b4070d
commit c55bcb70ac
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3 changed files with 6 additions and 1 deletions
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3
.env.example
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@ -22,3 +22,6 @@
# Optional: Set this to a mounted file containing the password, to avoid passwords in env variables. # Optional: Set this to a mounted file containing the password, to avoid passwords in env variables.
#SMTP_PASSWORD_FILE= #SMTP_PASSWORD_FILE=
# Optional: Set this to yes to always add missing From:, To:, Date: or Message-ID: headers.
#ALWAYS_ADD_MISSING_HEADERS=yes

1
README.md
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@ -53,6 +53,7 @@ The following env variable(s) are optional.
* `SMTP_PASSWORD_FILE` Setting this to a mounted file containing the password, to avoid passwords in env variables. Used like * `SMTP_PASSWORD_FILE` Setting this to a mounted file containing the password, to avoid passwords in env variables. Used like
-e SMTP_PASSWORD_FILE=/secrets/smtp_password -e SMTP_PASSWORD_FILE=/secrets/smtp_password
-v $(pwd)/secrets/:/secrets/ -v $(pwd)/secrets/:/secrets/
* `ALWAYS_ADD_MISSING_HEADERS` This is related to the [always\_add\_missing\_headers](http://www.postfix.org/postconf.5.html#always_add_missing_headers) Postfix option (default: `no`). If set to `yes`, Postfix will always add missing headers among `From:`, `To:`, `Date:` or `Message-ID:`.
To use this container from anywhere, the 25 port or the one specified by `SMTP_PORT` needs to be exposed to the docker host server: To use this container from anywhere, the 25 port or the one specified by `SMTP_PORT` needs to be exposed to the docker host server:

1
run.sh
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@ -36,6 +36,7 @@ add_config_value "smtp_use_tls" "yes"
add_config_value "smtp_sasl_auth_enable" "yes" add_config_value "smtp_sasl_auth_enable" "yes"
add_config_value "smtp_sasl_password_maps" "hash:/etc/postfix/sasl_passwd" add_config_value "smtp_sasl_password_maps" "hash:/etc/postfix/sasl_passwd"
add_config_value "smtp_sasl_security_options" "noanonymous" add_config_value "smtp_sasl_security_options" "noanonymous"
add_config_value "always_add_missing_headers" "${ALWAYS_ADD_MISSING_HEADERS:-no}"
# Create sasl_passwd file with auth credentials # Create sasl_passwd file with auth credentials
if [ ! -f /etc/postfix/sasl_passwd ]; then if [ ! -f /etc/postfix/sasl_passwd ]; then