commit d52cf19a6a987fcd70ba576b56910896f438c050
from: Martijn van Duren <martijn@openbsd.org>
date: Sat Jul 25 07:26:02 2020 UTC

If we're in error mode, make sure we still print the closing dot

commit - cd6f9b0334b79f24cf4c6a3a098bc3aa11e6f477
commit + d52cf19a6a987fcd70ba576b56910896f438c050
blob - 890474469a6d8b245f380cfc663aaa34664b7ef0
blob + c69446d2cdf44413b855b1cf18da4fce4d22621e
--- main.c
+++ main.c
@@ -208,8 +208,11 @@ dkim_dataline(struct osmtpd_ctx *ctx, const char *line
 	char *linedup;
 	size_t linelen;
 
-	if (message->err)
+	if (message->err) {
+		if (line[0] == '.' && line[1] =='\0')
+			osmtpd_filter_dataline(ctx, ".");
 		return;
+	}
 
 	linelen = strlen(line);
 	if (fprintf(message->origf, "%s\n", line) < (int) linelen)