Merge branch 'CHUNKING'
[exim.git] / src / src / transports / smtp.h
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1/*************************************************
2* Exim - an Internet mail transport agent *
3*************************************************/
4
3386088d 5/* Copyright (c) University of Cambridge 1995 - 2015 */
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6/* See the file NOTICE for conditions of use and distribution. */
7
8/* Private structure for the private options and other private data. */
9
10typedef struct {
11 uschar *hosts;
12 uschar *fallback_hosts;
13 host_item *hostlist;
14 host_item *fallback_hostlist;
15 uschar *authenticated_sender;
16 uschar *helo_data;
17 uschar *interface;
18 uschar *port;
19 uschar *protocol;
9e4f5962 20 uschar *dscp;
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21 uschar *serialize_hosts;
22 uschar *hosts_try_auth;
23 uschar *hosts_require_auth;
f98442df 24 uschar *hosts_try_chunking;
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25#ifdef EXPERIMENTAL_DANE
26 uschar *hosts_try_dane;
7a31d643 27 uschar *hosts_require_dane;
96e47838 28#endif
8ccd00b1 29#ifndef DISABLE_PRDR
fd98a5c6 30 uschar *hosts_try_prdr;
f5d78688 31#endif
f2de3a33 32#ifndef DISABLE_OCSP
44662487 33 uschar *hosts_request_ocsp;
f5d78688 34 uschar *hosts_require_ocsp;
fd98a5c6 35#endif
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36 uschar *hosts_require_tls;
37 uschar *hosts_avoid_tls;
99400968 38 uschar *hosts_verify_avoid_tls;
c51b8e75 39 uschar *hosts_avoid_pipelining;
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40 uschar *hosts_avoid_esmtp;
41 uschar *hosts_nopass_tls;
42 int command_timeout;
43 int connect_timeout;
44 int data_timeout;
45 int final_timeout;
46 int size_addition;
47 int hosts_max_try;
8e669ac1 48 int hosts_max_try_hardlimit;
48c7f9e2 49 BOOL address_retry_include_sender;
0756eb3c 50 BOOL allow_localhost;
382afc6b 51 BOOL authenticated_sender_force;
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52 BOOL gethostbyname;
53 BOOL dns_qualify_single;
54 BOOL dns_search_parents;
7cd171b7 55 dnssec_domains dnssec;
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56 BOOL delay_after_cutoff;
57 BOOL hosts_override;
58 BOOL hosts_randomize;
59 BOOL keepalive;
f1513293 60 BOOL lmtp_ignore_quota;
9c695f6d 61 uschar *expand_retry_include_ip_address;
0756eb3c 62 BOOL retry_include_ip_address;
f0989ec0 63#ifdef SUPPORT_SOCKS
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64 uschar *socks_proxy;
65#endif
e51c7be2 66#ifdef SUPPORT_TLS
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67 uschar *tls_certificate;
68 uschar *tls_crl;
69 uschar *tls_privatekey;
70 uschar *tls_require_ciphers;
54c90be1 71 uschar *tls_sni;
0756eb3c 72 uschar *tls_verify_certificates;
54c90be1 73 int tls_dh_min_bits;
0756eb3c 74 BOOL tls_tempfail_tryclear;
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75 uschar *tls_verify_hosts;
76 uschar *tls_try_verify_hosts;
e51c7be2 77 uschar *tls_verify_cert_hostnames;
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78#endif
79#ifndef DISABLE_DKIM
ff5aac2b 80 struct ob_dkim dkim;
e51c7be2 81#endif
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82} smtp_transport_options_block;
83
84/* Data for reading the private options. */
85
86extern optionlist smtp_transport_options[];
87extern int smtp_transport_options_count;
88
89/* Block containing default values. */
90
91extern smtp_transport_options_block smtp_transport_option_defaults;
92
93/* The main, init, and closedown entry points for the transport */
94
95extern BOOL smtp_transport_entry(transport_instance *, address_item *);
96extern void smtp_transport_init(transport_instance *);
97extern void smtp_transport_closedown(transport_instance *);
98
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99
100
101extern int smtp_auth(uschar *, unsigned, address_item *, host_item *,
102 smtp_transport_options_block *, BOOL,
103 smtp_inblock *, smtp_outblock *);
104extern BOOL smtp_mail_auth_str(uschar *, unsigned,
105 address_item *, smtp_transport_options_block *);
106
f0989ec0 107#ifdef SUPPORT_SOCKS
160ef8ca 108extern int socks_sock_connect(host_item *, int, int, uschar *,
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109 transport_instance *, int);
110#endif
111
0756eb3c 112/* End of transports/smtp.h */