From acaa968748dc9c0da679635e529dac093397d01b Mon Sep 17 00:00:00 2001
From: Christoph <ckubu@oopen.de>
Date: Thu, 4 Jul 2019 18:38:44 +0200
Subject: [PATCH] reminder_email.sh: add support for quoted-printable.

---
 reminder_email.sh | 42 +++++++++++++++++++++++++++++++++++++++---
 1 file changed, 39 insertions(+), 3 deletions(-)

diff --git a/reminder_email.sh b/reminder_email.sh
index c40b3b5..4419bbe 100755
--- a/reminder_email.sh
+++ b/reminder_email.sh
@@ -240,22 +240,58 @@ fi
 echo "$MESSAGE" > ${LOCK_DIR}/message_tmp.txt
 echo "$SUBJECT" > ${LOCK_DIR}/subject_tmp.txt
 
+
+# =====
 # - Send E-Mail using ISO-8859-15 Charset
+# =====
+
+# - Convert to ISO-8859-15
 # -
 #iconv -t ISO-8859-15 -o ${LOCK_DIR}/subject_tmp_ISO-8859-15.txt ${LOCK_DIR}/subject_tmp.txt
 #iconv -t ISO-8859-15 -o ${LOCK_DIR}/message_tmp_ISO-8859-15.txt ${LOCK_DIR}/message_tmp.txt
-#ENCODED_MESSAGE="$(cat ${LOCK_DIR}/message_tmp_ISO-8859-15.txt | base64)"
+
+# - encode base64
+# -
 #ENCODED_SUBJECT="=?iso-8859-15?B?$(cat ${LOCK_DIR}/subject_tmp_ISO-8859-15.txt | base64 --wrap=0)?="
+#ENCODED_MESSAGE="$(cat ${LOCK_DIR}/message_tmp_ISO-8859-15.txt | base64)"
 #content_type='Content-Type: text/plain;\n charset="iso-8859-15"'
+#transfer_encoding='Content-Transfer-Encoding: base64'
+#content_disposition='Content-Disposition: inline'
+
+# - encode quoted-printable
+# -
+#ENCODED_SUBJECT="=?iso-8859-15?Q?$(cat ${LOCK_DIR}/subject_tmp_ISO-8859-15.txt | qprint -e)?="
+#ENCODED_MESSAGE="$(qprint -e ${LOCK_DIR}/message_tmp_ISO-8859-15.txt)"
+#content_type='Content-Type: text/plain;\n charset="iso-8859-15"'
+#transfer_encoding='Content-Transfer-Encoding: quoted-printable'
+#content_disposition='Content-Disposition: inline'
 
 
+# =====
 # - Send E-Mail using UTF-8 Charset
+# =====
+
+# - Convert to UTF-8
 # -
 iconv -t UTF8 -o ${LOCK_DIR}/subject_tmp_UTF8.txt ${LOCK_DIR}/subject_tmp.txt
 iconv -t UTF8 -o ${LOCK_DIR}/message_tmp_UTF8.txt ${LOCK_DIR}/message_tmp.txt
+
+# - encode base64
+# --
 ENCODED_SUBJECT="=?utf-8?B?$(cat ${LOCK_DIR}/subject_tmp_UTF8.txt | base64  --wrap=0)?="
 ENCODED_MESSAGE="$(cat ${LOCK_DIR}/message_tmp_UTF8.txt | base64)"
 content_type='Content-Type: text/plain;\n charset="utf-8"'
+transfer_encoding='Content-Transfer-Encoding: base64'
+content_disposition='Content-Disposition: inline'
+
+# - quoted-printable
+# -
+#ENCODED_SUBJECT="=?utf-8?Q?$(cat ${LOCK_DIR}/subject_tmp_UTF8.txt | qprint -e)?="
+#ENCODED_MESSAGE="$(qprint -e ${LOCK_DIR}/message_tmp_UTF8.txt)"
+#content_type='Content-Type: text/plain;\n charset="utf-8"'
+#transfer_encoding='Content-Transfer-Encoding: quoted-printable'
+#content_disposition='Content-Disposition: inline'
+
 
 
 # - If you know the Charset of the String variable 'SUBJECT' and 'MESSAGE', and
@@ -264,10 +300,10 @@ content_type='Content-Type: text/plain;\n charset="utf-8"'
 #ENCODED_SUBJECT="=?utf-8?B?$(base64 --wrap=0 <<< "${SUBJECT}")?="
 #ENCODED_MESSAGE="$(base64 <<< "${MESSAGE}")"
 #content_type='Content-Type: text/plain;\n charset="utf-8"'
+#transfer_encoding='Content-Transfer-Encoding: base64'
+#content_disposition='Content-Disposition: inline'
 
 
-transfer_encoding='Content-Transfer-Encoding: base64'
-content_disposition='Content-Disposition: inline'
 
 blank_line
 for EMAIL_TO in $EMAIL_ADDRESSES ; do