Fix lowercase logic.

buffyanamin · May 8, 2020 · 8e39394 · 8e39394
1 parent 66a16d2
commit 8e39394
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Showing 2 changed files with 11 additions and 4 deletions.
diff --git a/courier/ChangeLog b/courier/ChangeLog
@@ -1,3 +1,10 @@
+2020-05-07  Alessandro Vesely <[email protected]>
+
+	* rfc1035/rfc1035search.c: More back-end support for simultaneous
+	DNS queries.
+
+	* Fix logic that converts domain names to lowercase.
+
 2020-04-26  Sam Varshavchik  <[email protected]>
 
 	* Fixed defaults in the mkesmtpdcert script.

diff --git a/courier/courier/libs/addrlower.c b/courier/courier/libs/addrlower.c
@@ -21,7 +21,7 @@ char *udomainlower(const char *c)
 	char *ud;
 	char *s;
 
-	d=strchr(c, '@');
+	d=strrchr(c, '@');
 
 	if (!d)
 		return courier_strdup(c);
@@ -45,7 +45,7 @@ static char *udomainutf82(const char *c)
 	char *ud;
 	char *s;
 
-	d=strchr(c, '@');
+	d=strrchr(c, '@');
 
 	if (!d)
 		return courier_strdup(c);
@@ -78,7 +78,7 @@ static char *udomainace2(const char *c)
 	char *ud;
 	char *s;
 
-	d=strchr(c, '@');
+	d=strrchr(c, '@');
 
 	if (!d)
 		return courier_strdup(c);
@@ -126,7 +126,7 @@ char *ulocallower(const char *c)
 			== 0 && (c[10] == '\0' || c[10] == '@')))
 	{
 		char *c_copy=courier_strdup(c);
-		char *at=strchr(c_copy, '@');
+		char *at=strrchr(c_copy, '@');
 		char save;
 		char *lower_username;