[Feature] Add new representation of email address

3 files changed, 941 insertions, 0 deletions

diff --git a/src/libmime/email_addr.c b/src/libmime/email_addr.c
new file mode 100644
index 000000000..afb92b183
--- /dev/null
+++ b/src/libmime/email_addr.c
@@ -0,0 +1,64 @@
+/*-
+ * Copyright 2016 Vsevolod Stakhov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "config.h"
+#include "email_addr.h"
+#include "message.h"
+
+#include "./parsers/smtp_addr_parser.c"
+
+static void
+rspamd_email_addr_dtor (struct rspamd_email_address *addr)
+{
+	g_slice_free1 (sizeof (*addr), addr);
+}
+
+struct rspamd_email_address *
+rspamd_email_address_from_smtp (const gchar *str, guint len)
+{
+	struct rspamd_email_address addr, *ret;
+
+	if (str == NULL || len == 0) {
+		return NULL;
+	}
+
+	rspamd_smtp_addr_parse (str, len, &addr);
+
+	if (addr.flags & RSPAMD_EMAIL_ADDR_VALID) {
+		ret = g_slice_alloc (sizeof (*ret));
+		memcpy (ret, &addr, sizeof (addr));
+
+		REF_INIT_RETAIN (ret, rspamd_email_addr_dtor);
+
+		return ret;
+	}
+
+	return NULL;
+}
+
+struct rspamd_email_address *
+rspamd_email_address_ref (struct rspamd_email_address *addr)
+{
+	REF_RETAIN (addr);
+
+	return addr;
+}
+
+void
+rspamd_email_address_unref (struct rspamd_email_address *addr)
+{
+	REF_RELEASE (addr);
+}
diff --git a/src/libmime/email_addr.h b/src/libmime/email_addr.h
new file mode 100644
index 000000000..353692ff5
--- /dev/null
+++ b/src/libmime/email_addr.h
@@ -0,0 +1,64 @@
+/*-
+ * Copyright 2016 Vsevolod Stakhov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef SRC_LIBMIME_EMAIL_ADDR_H_
+#define SRC_LIBMIME_EMAIL_ADDR_H_
+
+#include "config.h"
+#include "ref.h"
+
+struct raw_header;
+
+enum rspamd_email_address_flags {
+	RSPAMD_EMAIL_ADDR_VALID = (1 << 0),
+	RSPAMD_EMAIL_ADDR_IP = (1 << 1),
+	RSPAMD_EMAIL_ADDR_BRACED = (1 << 2),
+	RSPAMD_EMAIL_ADDR_QUOTED = (1 << 3),
+	RSPAMD_EMAIL_ADDR_EMPTY = (1 << 4),
+};
+
+/*
+ * Structure that represents email address in a convenient way
+ */
+struct rspamd_email_address {
+	const gchar *raw;
+	const gchar *addr;
+	const gchar *user;
+	const gchar *domain;
+
+	guint raw_len;
+	guint addr_len;
+	guint user_len;
+	guint domain_len;
+	enum rspamd_email_address_flags flags;
+
+	ref_entry_t ref;
+};
+
+/**
+ * Create email address from a single rfc822 address (e.g. from mail from:)
+ * @param str string to use
+ * @param len length of string
+ * @return
+ */
+struct rspamd_email_address * rspamd_email_address_from_smtp (
+		const gchar *str, guint len);
+
+struct rspamd_email_address * rspamd_email_address_ref (
+		struct rspamd_email_address *addr);
+
+void rspamd_email_address_unref (struct rspamd_email_address *addr);
+
+#endif /* SRC_LIBMIME_EMAIL_ADDR_H_ */
diff --git a/src/libmime/parsers/smtp_addr_parser.c b/src/libmime/parsers/smtp_addr_parser.c
new file mode 100644
index 000000000..df6239332
--- /dev/null
+++ b/src/libmime/parsers/smtp_addr_parser.c
@@ -0,0 +1,813 @@
+
+#line 1 "src/ragel/smtp_addr_parser.rl"
+
+#line 57 "src/ragel/smtp_addr_parser.rl"
+
+
+
+#line 9 "src/libmime/parsers/smtp_addr_parser.c"
+static const char _smtp_addr_parser_trans_keys[] = {
+	0, 0, 9, 126, 33, 126, 33, 126, 48, 122, 48, 122, 48, 122, 48, 122,
+	46, 122, 48, 57, 46, 57, 48, 57, 46, 57, 48, 57, 48, 93, 48, 93,
+	93, 93, 46, 57, 46, 46, 46, 57, 46, 46, 46, 122, 46, 122, 48, 122,
+	33, 126, 33, 126, 48, 122, 32, 126, 64, 64, 32, 126, 33, 126, 33, 126,
+	33, 126, 48, 122, 46, 122, 48, 122, 48, 122, 48, 122, 46, 122, 48, 57,
+	46, 57, 48, 57, 46, 57, 48, 57, 48, 93, 48, 93, 93, 93, 62, 62,
+	46, 57, 46, 46, 46, 57, 46, 46, 46, 122, 46, 122, 48, 122, 33, 126,
+	33, 126, 48, 122, 32, 126, 64, 64, 32, 126, 48, 122, 44, 122, 64, 64,
+	33, 126, 48, 122, 48, 122, 44, 122, 64, 64, 33, 126, 48, 122, 9, 122,
+	9, 32, 9, 32, 9, 32, 9, 32, 0
+};
+
+static const char _smtp_addr_parser_key_spans[] = {
+	0, 118, 94, 94, 75, 75, 75, 75,
+	77, 10, 12, 10, 12, 10, 46, 46,
+	1, 12, 1, 12, 1, 77, 77, 75,
+	94, 94, 75, 95, 1, 95, 94, 94,
+	94, 75, 77, 75, 75, 75, 77, 10,
+	12, 10, 12, 10, 46, 46, 1, 1,
+	12, 1, 12, 1, 77, 77, 75, 94,
+	94, 75, 95, 1, 95, 75, 79, 1,
+	94, 75, 75, 79, 1, 94, 75, 114,
+	24, 24, 24, 24
+};
+
+static const short _smtp_addr_parser_index_offsets[] = {
+	0, 0, 119, 214, 309, 385, 461, 537,
+	613, 691, 702, 715, 726, 739, 750, 797,
+	844, 846, 859, 861, 874, 876, 954, 1032,
+	1108, 1203, 1298, 1374, 1470, 1472, 1568, 1663,
+	1758, 1853, 1929, 2007, 2083, 2159, 2235, 2313,
+	2324, 2337, 2348, 2361, 2372, 2419, 2466, 2468,
+	2470, 2483, 2485, 2498, 2500, 2578, 2656, 2732,
+	2827, 2922, 2998, 3094, 3096, 3192, 3268, 3348,
+	3350, 3445, 3521, 3597, 3677, 3679, 3774, 3850,
+	3965, 3990, 4015, 4040
+};
+
+static const char _smtp_addr_parser_indicies[] = {
+	0, 0, 0, 0, 0, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	0, 2, 3, 2, 2, 2, 2, 2,
+	1, 1, 2, 2, 1, 1, 1, 2,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 1, 1, 4, 2, 1, 2,
+	5, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 2, 1, 1, 1, 2, 2,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 2, 2, 2, 2, 2, 1,
+	6, 1, 6, 6, 6, 6, 6, 1,
+	1, 6, 6, 1, 1, 7, 6, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 1, 1, 1, 6, 1, 6, 8,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 6, 1, 1, 1, 6, 6, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 6, 6, 6, 6, 6, 1, 6,
+	1, 6, 6, 6, 6, 6, 1, 1,
+	6, 6, 1, 1, 1, 6, 6, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	1, 1, 1, 6, 1, 6, 1, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 1, 1, 1, 6, 6, 6, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 6, 6, 6, 6, 6, 6, 6,
+	6, 6, 6, 6, 6, 1, 9, 9,
+	9, 9, 9, 9, 9, 9, 9, 9,
+	1, 1, 1, 1, 1, 1, 1, 9,
+	9, 9, 9, 9, 9, 9, 9, 9,
+	9, 9, 9, 9, 9, 9, 9, 9,
+	9, 9, 9, 9, 9, 9, 9, 9,
+	9, 10, 1, 1, 1, 1, 1, 9,
+	9, 9, 9, 9, 9, 9, 9, 9,
+	9, 9, 9, 9, 9, 9, 9, 9,
+	9, 9, 9, 9, 9, 9, 9, 9,
+	9, 1, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 1, 1, 1, 1,
+	1, 1, 1, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 1, 1, 1,
+	1, 1, 1, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 1, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	1, 1, 1, 1, 1, 1, 1, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 1, 1, 1, 1, 12, 1, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 1, 13, 13, 13, 13, 13, 13,
+	13, 13, 13, 13, 1, 1, 1, 1,
+	1, 1, 1, 14, 14, 14, 14, 14,
+	14, 14, 14, 14, 14, 14, 14, 14,
+	14, 14, 14, 14, 14, 14, 14, 14,
+	14, 14, 14, 14, 14, 1, 1, 1,
+	1, 15, 1, 14, 14, 14, 14, 14,
+	14, 14, 14, 14, 14, 14, 14, 14,
+	14, 14, 14, 14, 14, 14, 14, 14,
+	14, 14, 14, 14, 14, 1, 16, 1,
+	17, 17, 17, 17, 17, 17, 17, 17,
+	17, 17, 18, 1, 1, 1, 1, 1,
+	1, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 1, 1, 1, 1, 20,
+	1, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 1, 21, 21, 21, 21,
+	21, 21, 21, 21, 21, 21, 1, 22,
+	1, 23, 23, 23, 23, 23, 23, 23,
+	23, 23, 23, 1, 24, 24, 24, 24,
+	24, 24, 24, 24, 24, 24, 1, 25,
+	1, 26, 26, 26, 26, 26, 26, 26,
+	26, 26, 26, 1, 27, 27, 27, 27,
+	27, 27, 27, 27, 27, 27, 1, 28,
+	28, 28, 28, 28, 28, 28, 28, 28,
+	28, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 29, 1, 30, 30,
+	30, 30, 30, 30, 30, 30, 30, 30,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 29, 1, 29, 1, 25,
+	1, 31, 31, 31, 31, 31, 31, 31,
+	31, 31, 31, 1, 25, 1, 22, 1,
+	32, 32, 32, 32, 32, 32, 32, 32,
+	32, 32, 1, 22, 1, 16, 1, 33,
+	33, 33, 33, 33, 33, 33, 33, 33,
+	33, 18, 1, 1, 1, 1, 1, 1,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 1, 1, 1, 1, 20, 1,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 1, 16, 1, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 18,
+	1, 1, 1, 1, 1, 1, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	1, 1, 1, 1, 20, 1, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	1, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 18, 1, 1, 1, 1,
+	1, 1, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 1, 1, 1, 1,
+	20, 1, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 1, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 1,
+	1, 1, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 1, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 1, 1,
+	29, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 34, 34, 34, 34, 34, 34,
+	34, 34, 1, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 1, 1, 1,
+	1, 1, 1, 1, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 1, 1,
+	1, 1, 20, 1, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 19, 19,
+	19, 19, 19, 19, 19, 19, 1, 35,
+	35, 36, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 37, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 1, 38,
+	1, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	35, 35, 35, 35, 35, 35, 35, 35,
+	1, 39, 40, 39, 39, 39, 39, 39,
+	1, 1, 39, 39, 1, 1, 1, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	39, 39, 1, 1, 1, 39, 41, 39,
+	42, 39, 39, 39, 39, 39, 39, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	39, 39, 39, 1, 1, 1, 39, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	39, 39, 39, 39, 39, 39, 39, 1,
+	43, 1, 43, 43, 43, 43, 43, 1,
+	1, 43, 43, 1, 1, 44, 43, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 1, 1, 1, 43, 1, 43, 45,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 43, 1, 1, 1, 43, 43, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 43, 43, 43, 43, 43, 1, 43,
+	1, 43, 43, 43, 43, 43, 1, 1,
+	43, 43, 1, 1, 1, 43, 43, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	1, 1, 1, 43, 1, 43, 1, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 1, 1, 1, 43, 43, 43, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 43, 43, 43, 43, 43, 43, 43,
+	43, 43, 43, 43, 43, 1, 46, 46,
+	46, 46, 46, 46, 46, 46, 46, 46,
+	1, 1, 1, 1, 1, 1, 1, 46,
+	46, 46, 46, 46, 46, 46, 46, 46,
+	46, 46, 46, 46, 46, 46, 46, 46,
+	46, 46, 46, 46, 46, 46, 46, 46,
+	46, 47, 1, 1, 1, 1, 1, 46,
+	46, 46, 46, 46, 46, 46, 46, 46,
+	46, 46, 46, 46, 46, 46, 46, 46,
+	46, 46, 46, 46, 46, 46, 46, 46,
+	46, 1, 48, 1, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 1, 1,
+	1, 1, 50, 1, 1, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 1,
+	1, 1, 1, 51, 1, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 1,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 1, 1, 1, 1, 1, 1,
+	1, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 1, 1, 1, 1, 1,
+	1, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 1, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 1, 1,
+	1, 1, 1, 1, 1, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 1,
+	1, 1, 1, 51, 1, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 49,
+	49, 49, 49, 49, 49, 49, 49, 1,
+	52, 52, 52, 52, 52, 52, 52, 52,
+	52, 52, 1, 1, 1, 1, 1, 1,
+	1, 53, 53, 53, 53, 53, 53, 53,
+	53, 53, 53, 53, 53, 53, 53, 53,
+	53, 53, 53, 53, 53, 53, 53, 53,
+	53, 53, 53, 1, 1, 1, 1, 54,
+	1, 53, 53, 53, 53, 53, 53, 53,
+	53, 53, 53, 53, 53, 53, 53, 53,
+	53, 53, 53, 53, 53, 53, 53, 53,
+	53, 53, 53, 1, 55, 1, 56, 56,
+	56, 56, 56, 56, 56, 56, 56, 56,
+	57, 1, 1, 1, 1, 1, 1, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 1, 1, 1, 1, 59, 1, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 1, 60, 60, 60, 60, 60, 60,
+	60, 60, 60, 60, 1, 61, 1, 62,
+	62, 62, 62, 62, 62, 62, 62, 62,
+	62, 1, 63, 63, 63, 63, 63, 63,
+	63, 63, 63, 63, 1, 64, 1, 65,
+	65, 65, 65, 65, 65, 65, 65, 65,
+	65, 1, 66, 66, 66, 66, 66, 66,
+	66, 66, 66, 66, 1, 67, 67, 67,
+	67, 67, 67, 67, 67, 67, 67, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 68, 1, 69, 69, 69, 69,
+	69, 69, 69, 69, 69, 69, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 68, 1, 68, 1, 70, 1, 64,
+	1, 71, 71, 71, 71, 71, 71, 71,
+	71, 71, 71, 1, 64, 1, 61, 1,
+	72, 72, 72, 72, 72, 72, 72, 72,
+	72, 72, 1, 61, 1, 55, 1, 73,
+	73, 73, 73, 73, 73, 73, 73, 73,
+	73, 57, 1, 1, 1, 1, 1, 1,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 1, 1, 1, 1, 59, 1,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 1, 55, 1, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 57,
+	1, 1, 1, 1, 1, 1, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	1, 1, 1, 1, 59, 1, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	1, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 57, 1, 1, 1, 1,
+	1, 1, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 1, 1, 1, 1,
+	59, 1, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 1, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 1,
+	1, 1, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 1, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 1, 1,
+	68, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 74, 74, 74, 74, 74, 74,
+	74, 74, 1, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 1, 1, 1,
+	1, 1, 1, 1, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 1, 1,
+	1, 1, 59, 1, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 58, 58,
+	58, 58, 58, 58, 58, 58, 1, 75,
+	75, 76, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 77, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 1, 78,
+	1, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	75, 75, 75, 75, 75, 75, 75, 75,
+	1, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 1, 1, 1, 1, 1,
+	1, 1, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 1, 1, 1, 1,
+	1, 1, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 1, 80, 1, 42,
+	1, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 81, 1, 1, 1, 1,
+	1, 1, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 1, 1, 1, 1,
+	82, 1, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 1, 42, 1, 39,
+	40, 39, 39, 39, 39, 39, 1, 1,
+	39, 39, 1, 1, 1, 39, 39, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	1, 1, 1, 39, 1, 39, 1, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	39, 1, 1, 1, 39, 39, 39, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	39, 39, 39, 39, 39, 39, 39, 39,
+	39, 39, 39, 39, 39, 1, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	1, 1, 1, 1, 1, 1, 1, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 1, 1, 1, 1, 82, 1, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 79, 79, 79, 79, 79, 79, 79,
+	79, 1, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 1, 1, 1, 1,
+	1, 1, 1, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 1, 1, 1,
+	1, 1, 1, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 1, 84, 1,
+	5, 1, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 85, 1, 1, 1,
+	1, 1, 1, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 1, 1, 1,
+	1, 86, 1, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 1, 5, 1,
+	2, 3, 2, 2, 2, 2, 2, 1,
+	1, 2, 2, 1, 1, 1, 2, 2,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 1, 1, 1, 2, 1, 2, 1,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 1, 1, 1, 2, 2, 2,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 2, 2, 2, 2, 2, 2,
+	2, 2, 2, 2, 2, 2, 1, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 1, 1, 1, 1, 1, 1, 1,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 1, 1, 1, 1, 86, 1,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 83, 83, 83, 83, 83, 83,
+	83, 83, 1, 87, 87, 87, 87, 87,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 87, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	88, 1, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 1, 1, 1, 1,
+	1, 1, 1, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 1, 1, 1,
+	1, 12, 1, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 11, 11, 11,
+	11, 11, 11, 11, 11, 1, 89, 89,
+	89, 89, 89, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 89, 1, 90,
+	90, 90, 90, 90, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 90, 1,
+	91, 91, 91, 91, 91, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 91,
+	1, 92, 92, 92, 92, 92, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	1, 1, 1, 1, 1, 1, 1, 1,
+	92, 1, 0
+};
+
+static const char _smtp_addr_parser_trans_targs[] = {
+	1, 0, 2, 27, 30, 66, 2, 3,
+	4, 71, 7, 71, 6, 8, 23, 26,
+	9, 21, 24, 23, 26, 10, 11, 19,
+	12, 13, 17, 14, 15, 73, 16, 18,
+	20, 22, 25, 27, 28, 29, 4, 31,
+	58, 75, 61, 31, 32, 33, 34, 37,
+	35, 34, 74, 36, 38, 54, 57, 39,
+	52, 55, 54, 57, 40, 41, 50, 42,
+	43, 48, 44, 45, 47, 46, 74, 49,
+	51, 53, 56, 58, 59, 60, 33, 62,
+	63, 64, 65, 67, 68, 69, 70, 72,
+	5, 72, 72, 72, 72
+};
+
+static const char _smtp_addr_parser_trans_actions[] = {
+	0, 0, 1, 1, 0, 0, 0, 0,
+	2, 3, 0, 0, 0, 4, 4, 4,
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 5, 0, 0,
+	0, 0, 0, 0, 0, 0, 6, 1,
+	1, 0, 0, 0, 0, 2, 3, 0,
+	0, 0, 7, 0, 4, 4, 4, 0,
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 5, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 6, 0,
+	0, 0, 0, 0, 0, 0, 0, 8,
+	0, 0, 9, 10, 11
+};
+
+static const char _smtp_addr_parser_eof_actions[] = {
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 8,
+	0, 9, 10, 11
+};
+
+static const int smtp_addr_parser_start = 1;
+static const int smtp_addr_parser_first_final = 71;
+static const int smtp_addr_parser_error = 0;
+
+static const int smtp_addr_parser_en_main = 1;
+
+
+#line 60 "src/ragel/smtp_addr_parser.rl"
+
+static int
+rspamd_smtp_addr_parse (const char *data, size_t len, struct rspamd_email_address *addr)
+{
+  const char *p = data, *pe = data + len, *eof;
+  int cs;
+
+  g_assert (addr != NULL);
+  memset (addr, 0, sizeof (*addr));
+  addr->raw = data;
+  addr->raw_len = len;
+  eof = pe;
+
+
+#line 626 "src/libmime/parsers/smtp_addr_parser.c"
+	{
+	cs = smtp_addr_parser_start;
+	}
+
+#line 74 "src/ragel/smtp_addr_parser.rl"
+
+#line 633 "src/libmime/parsers/smtp_addr_parser.c"
+	{
+	int _slen;
+	int _trans;
+	const char *_keys;
+	const char *_inds;
+	if ( p == pe )
+		goto _test_eof;
+	if ( cs == 0 )
+		goto _out;
+_resume:
+	_keys = _smtp_addr_parser_trans_keys + (cs<<1);
+	_inds = _smtp_addr_parser_indicies + _smtp_addr_parser_index_offsets[cs];
+
+	_slen = _smtp_addr_parser_key_spans[cs];
+	_trans = _inds[ _slen > 0 && _keys[0] <=(*p) &&
+		(*p) <= _keys[1] ?
+		(*p) - _keys[0] : _slen ];
+
+	cs = _smtp_addr_parser_trans_targs[_trans];
+
+	if ( _smtp_addr_parser_trans_actions[_trans] == 0 )
+		goto _again;
+
+	switch ( _smtp_addr_parser_trans_actions[_trans] ) {
+	case 1:
+#line 5 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->user = p;
+    addr->addr = p;
+  }
+	break;
+	case 2:
+#line 10 "src/ragel/smtp_addr_parser.rl"
+	{
+    if (addr->user) {
+      addr->user_len = p - addr->user;
+    }
+  }
+	break;
+	case 3:
+#line 16 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->domain = p;
+  }
+	break;
+	case 7:
+#line 20 "src/ragel/smtp_addr_parser.rl"
+	{
+    if (addr->domain) {
+      addr->domain_len = p - addr->domain;
+    }
+  }
+	break;
+	case 4:
+#line 26 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->domain = p;
+    addr->flags |= RSPAMD_EMAIL_ADDR_IP;
+  }
+	break;
+	case 5:
+#line 31 "src/ragel/smtp_addr_parser.rl"
+	{
+    if (addr->domain) {
+      addr->domain_len = p - addr->domain;
+    }
+  }
+	break;
+	case 9:
+#line 46 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_VALID;
+  }
+	break;
+	case 8:
+#line 20 "src/ragel/smtp_addr_parser.rl"
+	{
+    if (addr->domain) {
+      addr->domain_len = p - addr->domain;
+    }
+  }
+#line 46 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_VALID;
+  }
+	break;
+	case 6:
+#line 37 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_QUOTED;
+  }
+#line 10 "src/ragel/smtp_addr_parser.rl"
+	{
+    if (addr->user) {
+      addr->user_len = p - addr->user;
+    }
+  }
+	break;
+	case 11:
+#line 41 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_EMPTY;
+    addr->addr = "";
+  }
+#line 46 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_VALID;
+  }
+	break;
+	case 10:
+#line 50 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_BRACED;
+  }
+#line 46 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_VALID;
+  }
+	break;
+#line 753 "src/libmime/parsers/smtp_addr_parser.c"
+	}
+
+_again:
+	if ( cs == 0 )
+		goto _out;
+	if ( ++p != pe )
+		goto _resume;
+	_test_eof: {}
+	if ( p == eof )
+	{
+	switch ( _smtp_addr_parser_eof_actions[cs] ) {
+	case 9:
+#line 46 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_VALID;
+  }
+	break;
+	case 8:
+#line 20 "src/ragel/smtp_addr_parser.rl"
+	{
+    if (addr->domain) {
+      addr->domain_len = p - addr->domain;
+    }
+  }
+#line 46 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_VALID;
+  }
+	break;
+	case 11:
+#line 41 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_EMPTY;
+    addr->addr = "";
+  }
+#line 46 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_VALID;
+  }
+	break;
+	case 10:
+#line 50 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_BRACED;
+  }
+#line 46 "src/ragel/smtp_addr_parser.rl"
+	{
+    addr->flags |= RSPAMD_EMAIL_ADDR_VALID;
+  }
+	break;
+#line 804 "src/libmime/parsers/smtp_addr_parser.c"
+	}
+	}
+
+	_out: {}
+	}
+
+#line 75 "src/ragel/smtp_addr_parser.rl"
+
+  return cs;
+}