Implement _rfc2822_date helper

This commit is contained in:
medmunds 2021-02-16 13:13:26 -08:00
parent 6e77756d6a
commit b36247a091
1 changed files with 14 additions and 3 deletions

View File

@ -224,9 +224,7 @@ _smtp_raw_message() {
echo "From: $SMTP_FROM"
echo "To: $SMTP_TO"
echo "Subject: $(_mime_encoded_word "$SMTP_SUBJECT")"
if _exists date; then
echo "Date: $(date +'%a, %-d %b %Y %H:%M:%S %z')"
fi
echo "Date: $(_rfc2822_date)"
echo "Content-Type: text/plain; charset=utf-8"
echo "X-Mailer: $SMTP_X_MAILER"
echo
@ -248,6 +246,19 @@ _mime_encoded_word() {
fi
}
# Output current date in RFC-2822 Section 3.3 format as required in email headers
# (e.g., "Mon, 15 Feb 2021 14:22:01 -0800")
_rfc2822_date() {
# Notes:
# - this is deliberately not UTC, because it "SHOULD express local time" per spec
# - the spec requires weekday and month in the C locale (English), not localized
# - this date format specifier has been tested on Linux, Mac, Solaris and FreeBSD
_old_lc_time="$LC_TIME"
LC_TIME=C
date +'%a, %-d %b %Y %H:%M:%S %z'
LC_TIME="$_old_lc_time"
}
# Simple check for display name in an email address (< > or ")
# email
_email_has_display_name() {