diff --git a/dovecot-2.3.15-fixvalcond.patch b/dovecot-2.3.15-fixvalcond.patch
new file mode 100644
index 0000000..6262271
--- /dev/null
+++ b/dovecot-2.3.15-fixvalcond.patch
@@ -0,0 +1,24 @@
+diff -up dovecot-2.3.15/dovecot-2.3-pigeonhole-0.5.15/src/lib-sieve/storage/dict/sieve-dict-script.c.fixvalcond dovecot-2.3.15/dovecot-2.3-pigeonhole-0.5.15/src/lib-sieve/storage/dict/sieve-dict-script.c
+--- dovecot-2.3.15/dovecot-2.3-pigeonhole-0.5.15/src/lib-sieve/storage/dict/sieve-dict-script.c.fixvalcond	2021-06-21 23:07:55.269814896 +0200
++++ dovecot-2.3.15/dovecot-2.3-pigeonhole-0.5.15/src/lib-sieve/storage/dict/sieve-dict-script.c	2021-06-21 23:07:55.298814544 +0200
+@@ -109,7 +109,7 @@ static int sieve_dict_script_get_stream
+ {
+ 	struct sieve_dict_script *dscript =
+ 		(struct sieve_dict_script *)script;
+-	const char *path, *name = script->name, *data, *error;
++	const char *path, *name = script->name, *data, *error = NULL;
+ 	int ret;
+ 
+ 	dscript->data_pool =
+diff -up dovecot-2.3.15/src/lib-storage/index/index-attribute.c.fixvalcond dovecot-2.3.15/src/lib-storage/index/index-attribute.c
+--- dovecot-2.3.15/src/lib-storage/index/index-attribute.c.fixvalcond	2021-06-14 15:40:37.000000000 +0200
++++ dovecot-2.3.15/src/lib-storage/index/index-attribute.c	2021-06-21 21:52:22.963171229 +0200
+@@ -249,7 +249,7 @@ int index_storage_attribute_get(struct m
+ 				struct mail_attribute_value *value_r)
+ {
+ 	struct dict *dict;
+-	const char *mailbox_prefix, *error;
++	const char *mailbox_prefix, *error = NULL;
+ 	int ret;
+ 
+ 	i_zero(value_r);
diff --git a/dovecot-2.3.15-valbasherr.patch b/dovecot-2.3.15-valbasherr.patch
new file mode 100644
index 0000000..bbcb86f
--- /dev/null
+++ b/dovecot-2.3.15-valbasherr.patch
@@ -0,0 +1,20 @@
+diff -up dovecot-2.3.15/run-test-valgrind.supp.valbasherr dovecot-2.3.15/run-test-valgrind.supp
+--- dovecot-2.3.15/run-test-valgrind.supp.valbasherr	2021-06-21 22:52:53.272707239 +0200
++++ dovecot-2.3.15/run-test-valgrind.supp	2021-06-21 22:54:19.786668430 +0200
+@@ -1,4 +1,16 @@
+ {
++   <bashagin>
++   Memcheck:Leak
++   match-leak-kinds: definite
++   fun:malloc
++   fun:make_if_command
++   fun:yyparse
++   fun:parse_command
++   fun:read_command
++   fun:reader_loop
++   fun:main
++}
++{
+    <bash>
+    Memcheck:Leak
+    fun:malloc