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81 lines
1.8 KiB
81 lines
1.8 KiB
#!/usr/bin/env sh
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#Support local mail app
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#MAIL_FROM="yyyy@gmail.com"
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#MAIL_TO="yyyy@gmail.com"
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mail_send() {
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_subject="$1"
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_content="$2"
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_statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
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_debug "_subject" "$_subject"
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_debug "_content" "$_content"
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_debug "_statusCode" "$_statusCode"
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if _exists "sendmail"; then
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_MAIL_BIN="sendmail"
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elif _exists "ssmtp"; then
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_MAIL_BIN="ssmtp"
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elif _exists "mutt"; then
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_MAIL_BIN="mutt"
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elif _exists "mail"; then
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_MAIL_BIN="mail"
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else
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_err "Please install sendmail, ssmtp, mutt or mail first."
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return 1
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fi
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MAIL_FROM="${MAIL_FROM:-$(_readaccountconf_mutable MAIL_FROM)}"
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if [ -z "$MAIL_FROM" ]; then
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MAIL_FROM="$USER@$(hostname -f)"
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_info "The MAIL_FROM is not set, so use the default value: $MAIL_FROM"
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fi
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_saveaccountconf_mutable MAIL_FROM "$MAIL_FROM"
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MAIL_TO="${MAIL_TO:-$(_readaccountconf_mutable MAIL_TO)}"
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if [ -z "$MAIL_TO" ]; then
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MAIL_TO="$(_readaccountconf ACCOUNT_EMAIL)"
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_info "The MAIL_TO is not set, so use the account email: $MAIL_TO"
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fi
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_saveaccountconf_mutable MAIL_TO "$MAIL_TO"
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contenttype="text/plain; charset=utf-8"
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subject="=?UTF-8?B?$(echo "$_subject" | _base64)?="
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result=$({ _mail_body | _mail_send; } 2>&1)
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if [ $? -ne 0 ]; then
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_debug "mail send error."
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_err "$result"
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return 1
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fi
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_debug "mail send success."
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return 0
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}
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_mail_send() {
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case "$_MAIL_BIN" in
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sendmail)
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"$_MAIL_BIN" -f "$MAIL_FROM" "$MAIL_TO"
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;;
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ssmtp)
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"$_MAIL_BIN" "$MAIL_TO"
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;;
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mutt|mail)
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"$_MAIL_BIN" -s "$_subject" "$MAIL_TO"
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;;
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esac
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}
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_mail_body() {
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if [ "$_MAIL_BIN" = "sendmail" ] || [ "$_MAIL_BIN" = "ssmtp" ]; then
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echo "From: $MAIL_FROM"
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echo "To: $MAIL_TO"
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echo "Subject: $subject"
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echo "Content-Type: $contenttype"
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echo
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fi
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echo "$_content"
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}
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