From e83f5654d8d1a012347bd37858c3263e2149dc8b Mon Sep 17 00:00:00 2001
From: Jocelyn Fiat <github@djoce.net>
Date: Mon, 13 Nov 2017 12:29:16 +0100
Subject: [PATCH 1/2] Updated NOTIFICATION_SMTP_MAILER to follow the EiffelNet
 EMAIL design.

---
 .../smtp/notification_smtp_mailer.e           | 88 ++++++++++++-------
 1 file changed, 57 insertions(+), 31 deletions(-)

diff --git a/library/runtime/process/notification_email/smtp/notification_smtp_mailer.e b/library/runtime/process/notification_email/smtp/notification_smtp_mailer.e
index 3400dcab..b2597cad 100644
--- a/library/runtime/process/notification_email/smtp/notification_smtp_mailer.e
+++ b/library/runtime/process/notification_email/smtp/notification_smtp_mailer.e
@@ -95,40 +95,67 @@ feature -- Basic operation
 			l_email: EMAIL
 			h: STRING
 			i: INTEGER
+			lst: LIST [READABLE_STRING_8]
 		do
-			create l_email.make_with_entry (a_email.from_address, addresses_to_header_line_value (a_email.to_addresses))
-			if attached a_email.reply_to_address as l_reply_to then
-				l_email.add_header_entry ({EMAIL_CONSTANTS}.h_reply_to, l_reply_to)
-			end
-
-			if attached a_email.cc_addresses as lst then
-				l_email.add_header_entry ({EMAIL_CONSTANTS}.h_cc, addresses_to_header_line_value (lst))
-			end
-			if attached a_email.bcc_addresses as lst then
-				l_email.add_header_entry ({EMAIL_CONSTANTS}.h_bcc, addresses_to_header_line_value (lst))
-			end
-			l_email.set_message (a_email.content)
-			l_email.add_header_entry ({EMAIL_CONSTANTS}.H_subject, a_email.subject)
-
-			create h.make_empty
-			;(create {HTTP_DATE}.make_from_date_time (a_email.date)).append_to_rfc1123_string (h)
-			l_email.add_header_entry ("Date", h)
-
-			if attached a_email.additional_header_lines as lst then
-				across
-					lst as ic
-				loop
-					h := ic.item
-					i := h.index_of (':', 1)
-					if i > 0 then
-						l_email.add_header_entry (h.head (i - 1), h.substring (i + 1, h.count))
-					else
-						check is_header_line: False end
+			lst := a_email.to_addresses
+			if lst.is_empty then
+					-- Error ...
+			else
+					-- With EMAIL, there should be a unique recipient at creation.
+				create l_email.make_with_entry (a_email.from_address, lst.first)
+				if lst.count > 1 then
+					from
+						lst.start
+						lst.forth
+					until
+						lst.off
+					loop
+						l_email.add_recipient_address (lst.item)
+						lst.forth
 					end
 				end
-			end
+				if attached a_email.reply_to_address as l_reply_to then
+					l_email.add_header_entry ({EMAIL_CONSTANTS}.h_reply_to, l_reply_to)
+				end
 
-			smtp_send_email (l_email)
+				if attached a_email.cc_addresses as l_cc_addresses then
+					across
+						l_cc_addresses as ic
+					loop
+						l_email.add_recipient_address_in_cc (ic.item)
+					end
+				end
+				if attached a_email.bcc_addresses as l_bcc_addresses then
+					across
+						l_bcc_addresses as ic
+					loop
+						l_email.add_recipient_address_in_bcc (ic.item)
+					end
+				end
+				l_email.set_message (a_email.content)
+				l_email.add_header_entry ({EMAIL_CONSTANTS}.H_subject, a_email.subject)
+
+				create h.make_empty
+				;(create {HTTP_DATE}.make_from_date_time (a_email.date)).append_to_rfc1123_string (h)
+				l_email.add_header_entry ("Date", h)
+
+				if attached a_email.additional_header_lines as l_lines then
+					across
+						l_lines as ic
+					loop
+						h := ic.item
+						i := h.index_of (':', 1)
+						if i > 0 then
+							l_email.add_header_entry (h.head (i - 1), h.substring (i + 1, h.count))
+						else
+							check is_header_line: False end
+						end
+					end
+				end
+
+				smtp_send_email (l_email)
+
+			end
 		end
 
 feature {NONE} -- Implementation
@@ -182,4 +209,3 @@ note
 			Customer support http://support.eiffel.com
 		]"
 end
-

From 5fedad7f2e2d742721e3d63cd1670575cbf88db3 Mon Sep 17 00:00:00 2001
From: Jocelyn Fiat <github@djoce.net>
Date: Mon, 13 Nov 2017 12:31:19 +0100
Subject: [PATCH 2/2] Updated Changelog.

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f72a22f..378a172f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -24,6 +24,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/).
 - `http_client`: Added support for multiple file in form data. Made clear what is the meaning of `upload_filename`, `upload_data` and `form_data`.
 - `authentication`: HTTP_AUTHORIZATION acceps now READABLE_STRING_GENERAL for username and password argument.
 - `http_client`: fixed curl implementation by setting `Content-Type` to `x-www-form-urlencoded` (if not set) when POST send data as `x-www-form-urlencoded`.
+- `notification_email`: fixed the SMTP support for multiple recipients address.
 ### Security