fix: the content from 'From' seems a bit mess

// solution: just get whole content from/after 'From:' one line

Signed-off-by: shane.xb.qian <shane.qian@foxmail.com>

bin/mailsync

@@ -70,17 +70,14 @@ syncandnotify() {
 			echo "$newcount new mail for $2."
 			[ -z "$MAILSYNC_MUTE" ] &&
 			for file in $new; do
-		    		# Extract subject and sender from mail. TODO: beautify and clean up.
-				from=$(awk '/^From: / && ++n ==1,/^\<.*\>:/' "$file" |
-					perl -CS -MEncode -ne 'print decode("MIME-Header", $_)' |
-					awk '{ $1=""; if (NF>=3)$NF=""; print $0 }' |
-					sed 's/^[[:blank:]]*[\"'\''\<]*//;s/[\"'\''\>]*[[:blank:]]*$//')
+				# Extract subject and sender from mail.
+				from="$(sed -n "/^From: / s/^From: //g p" "$file")"
 				subject=$(awk '/^Subject: / && ++n == 1,/^\<.*\>: / && ++i == 2' "$file" |
 					head -n 1 | perl -CS -MEncode -ne 'print decode("MIME-Header", $_)' |
 					sed 's/^Subject: //' |
 					sed 's/^{[[:blank:]]*[\"'\''\<]*//;s/[\"'\''\>]*[[:blank:]]*$//' |
 					tr -d '\n')
-				notify "📧$from:" "$subject"
+				notify "📧 $from :" "$subject"
 			done
 			;;
 		*) echo "No new mail for $2." ;;