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feat: Allow disabling SMTPUTF8

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Nico Weichbrodt 2021-11-19 10:31:40 +01:00 committed by Juan Luis Baptiste
parent f280c00f87
commit a80ceca118
3 changed files with 11 additions and 0 deletions
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3
.env.example
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@ -34,3 +34,6 @@
# Optional: This will output the subject line of messages in the log. # Optional: This will output the subject line of messages in the log.
#LOG_SUBJECT=yes #LOG_SUBJECT=yes
# Optional: This will disable (no) or enable (yes) the use of SMTPUTF8
#SMTPUTF8_ENABLE=no

2
README.md
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@ -81,6 +81,8 @@ The following env variable(s) are optional.
* `LOG_SUBJECT` This will output the subject line of messages in the log. * `LOG_SUBJECT` This will output the subject line of messages in the log.
* `SMTPUTF8_ENABLE` This will enable (default) or disable support for SMTPUTF8. Valid values are `no` to disable and `yes` to enable. Not setting this variable will use the postfix default, which is `yes`.
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:
docker run -d --name postfix -p "25:25" \ docker run -d --name postfix -p "25:25" \

6
run.sh
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@ -86,6 +86,12 @@ if [ ! -z "${SMTP_NETWORKS}" ]; then
fi fi
add_config_value "mynetworks" "${nets}" add_config_value "mynetworks" "${nets}"
# Set SMTPUTF8
if [ ! -z "${SMTPUTF8_ENABLE}" ]; then
postconf -e "smtputf8_enable = ${SMTPUTF8_ENABLE}"
echo "Setting configuration option smtputf8_enable with value: ${SMTPUTF8_ENABLE}"
fi
if [ ! -z "${OVERWRITE_FROM}" ]; then if [ ! -z "${OVERWRITE_FROM}" ]; then
echo -e "/^From:.*$/ REPLACE From: $OVERWRITE_FROM" > /etc/postfix/smtp_header_checks echo -e "/^From:.*$/ REPLACE From: $OVERWRITE_FROM" > /etc/postfix/smtp_header_checks
postmap /etc/postfix/smtp_header_checks postmap /etc/postfix/smtp_header_checks