/* See the file NOTICE for conditions of use and distribution. */
/* Almost all the global variables are defined together in this one header, so
/* See the file NOTICE for conditions of use and distribution. */
/* Almost all the global variables are defined together in this one header, so
int bits; /* bits used in TLS session */
BOOL certificate_verified; /* Client certificate verified */
int bits; /* bits used in TLS session */
BOOL certificate_verified; /* Client certificate verified */
extern BOOL allow_mx_to_ip; /* Allow MX records to -> ip address */
extern BOOL allow_unqualified_recipient; /* As it says */
extern BOOL allow_unqualified_sender; /* Ditto */
extern BOOL allow_mx_to_ip; /* Allow MX records to -> ip address */
extern BOOL allow_unqualified_recipient; /* As it says */
extern BOOL allow_unqualified_sender; /* Ditto */
+#ifdef EXPERIMENTAL_ARC
+struct arc_set *arc_received; /* highest ARC instance evaluation struct */
+extern int arc_received_instance; /* highest ARC instance number in headers */
+extern int arc_oldest_pass; /* lowest passing instance number in headers */
+extern const uschar *arc_state; /* verification state */
+extern const uschar *arc_state_reason;
+#endif
extern BOOL allow_utf8_domains; /* For experimenting */
extern uschar *authenticated_fail_id; /* ID that failed authentication */
extern uschar *authenticated_id; /* ID that was authenticated */
extern uschar *authenticated_sender; /* From AUTH on MAIL */
extern BOOL authentication_failed; /* TRUE if AUTH was tried and failed */
extern BOOL allow_utf8_domains; /* For experimenting */
extern uschar *authenticated_fail_id; /* ID that failed authentication */
extern uschar *authenticated_id; /* ID that was authenticated */
extern uschar *authenticated_sender; /* From AUTH on MAIL */
extern BOOL authentication_failed; /* TRUE if AUTH was tried and failed */
extern uschar *auth_advertise_hosts; /* Only advertise to these */
extern auth_info auths_available[]; /* Vector of available auth mechanisms */
extern auth_instance *auths; /* Chain of instantiated auths */
extern uschar *auth_advertise_hosts; /* Only advertise to these */
extern auth_info auths_available[]; /* Vector of available auth mechanisms */
extern auth_instance *auths; /* Chain of instantiated auths */
extern BOOL bounce_return_message; /* Include message in bounce */
extern int bounce_return_size_limit; /* Max amount to return */
extern uschar *bounce_sender_authentication; /* AUTH address for bounces */
extern BOOL bounce_return_message; /* Include message in bounce */
extern int bounce_return_size_limit; /* Max amount to return */
extern uschar *bounce_sender_authentication; /* AUTH address for bounces */
extern uschar *callout_address; /* Address used for a malware/spamd/verify etc. callout */
extern int callout_cache_domain_positive_expire; /* Time for positive domain callout cache records to expire */
extern uschar *callout_address; /* Address used for a malware/spamd/verify etc. callout */
extern int callout_cache_domain_positive_expire; /* Time for positive domain callout cache records to expire */
unsigned delivery:1; /* When to attempt */
unsigned defer_pass:1; /* Pass 4xx to caller rather than spooling */
unsigned is_tls:1; /* Conn has TLS active */
unsigned delivery:1; /* When to attempt */
unsigned defer_pass:1; /* Pass 4xx to caller rather than spooling */
unsigned is_tls:1; /* Conn has TLS active */
int nrcpt; /* Count of addresses */
uschar * transport; /* Name of transport */
uschar * interface; /* (address of) */
int nrcpt; /* Count of addresses */
uschar * transport; /* Name of transport */
uschar * interface; /* (address of) */
extern uschar *dkim_cur_signer; /* Expansion variable, holds the current "signer" domain or identity during a acl_smtp_dkim run */
extern BOOL dkim_disable_verify; /* Set via ACL control statement. When set, DKIM verification is disabled for the current message */
extern int dkim_key_length; /* Expansion variable, length of signing key in bits */
extern uschar *dkim_cur_signer; /* Expansion variable, holds the current "signer" domain or identity during a acl_smtp_dkim run */
extern BOOL dkim_disable_verify; /* Set via ACL control statement. When set, DKIM verification is disabled for the current message */
extern int dkim_key_length; /* Expansion variable, length of signing key in bits */
extern uschar *dkim_signers; /* Expansion variable, holds colon-separated list of domains and identities that have signed a message */
extern uschar *dkim_signing_domain; /* Expansion variable, domain used for signing a message. */
extern uschar *dkim_signing_selector; /* Expansion variable, selector used for signing a message. */
extern uschar *dkim_signers; /* Expansion variable, holds colon-separated list of domains and identities that have signed a message */
extern uschar *dkim_signing_domain; /* Expansion variable, domain used for signing a message. */
extern uschar *dkim_signing_selector; /* Expansion variable, selector used for signing a message. */
#endif
#ifdef EXPERIMENTAL_DMARC
extern BOOL dmarc_has_been_checked; /* Global variable to check if test has been called yet */
#endif
#ifdef EXPERIMENTAL_DMARC
extern BOOL dmarc_has_been_checked; /* Global variable to check if test has been called yet */
extern uschar *dmarc_domain_policy; /* Expansion for declared policy of used domain */
extern uschar *dmarc_forensic_sender; /* Set sender address for forensic reports */
extern uschar *dmarc_history_file; /* Expansion variable, file to store dmarc results */
extern uschar *dmarc_domain_policy; /* Expansion for declared policy of used domain */
extern uschar *dmarc_forensic_sender; /* Set sender address for forensic reports */
extern uschar *dmarc_history_file; /* Expansion variable, file to store dmarc results */
extern uschar *dns_again_means_nonexist; /* Domains that are badly set up */
extern int dns_csa_search_limit; /* How deep to search for CSA SRV records */
extern BOOL dns_csa_use_reverse; /* Check CSA in reverse DNS? (non-standard) */
extern uschar *dns_again_means_nonexist; /* Domains that are badly set up */
extern int dns_csa_search_limit; /* How deep to search for CSA SRV records */
extern BOOL dns_csa_use_reverse; /* Check CSA in reverse DNS? (non-standard) */
extern int dns_dane_ok; /* Ok to use DANE when checking TLS authenticity */
#endif
extern int dns_retrans; /* Retransmission time setting */
extern int dns_dane_ok; /* Ok to use DANE when checking TLS authenticity */
#endif
extern int dns_retrans; /* Retransmission time setting */
extern uschar *gecos_pattern; /* Pattern to match */
extern rewrite_rule *global_rewrite_rules; /* Chain of rewriting rules */
extern uschar *gecos_pattern; /* Pattern to match */
extern rewrite_rule *global_rewrite_rules; /* Chain of rewriting rules */
+extern volatile sig_atomic_t had_command_timeout; /* Alarm sighandler called */
+extern volatile sig_atomic_t had_command_sigterm; /* TERM sighandler called */
+extern volatile sig_atomic_t had_data_timeout; /* Alarm sighandler called */
+extern volatile sig_atomic_t had_data_sigint; /* TERM/INT sighandler called */
extern int header_insert_maxlen; /* Max for inserting headers */
extern int header_maxsize; /* Max total length for header */
extern int header_line_maxsize; /* Max for an individual line */
extern int header_insert_maxlen; /* Max for inserting headers */
extern int header_maxsize; /* Max total length for header */
extern int header_line_maxsize; /* Max for an individual line */
extern uschar *local_from_prefix; /* Permitted prefixes */
extern uschar *local_from_suffix; /* Permitted suffixes */
extern uschar *local_interfaces; /* For forcing specific interfaces */
extern uschar *local_from_prefix; /* Permitted prefixes */
extern uschar *local_from_suffix; /* Permitted suffixes */
extern uschar *local_interfaces; /* For forcing specific interfaces */
extern uschar *local_scan_data; /* Text returned by local_scan() */
extern optionlist local_scan_options[];/* Option list for local_scan() */
extern int local_scan_options_count; /* Size of the list */
extern int local_scan_timeout; /* Timeout for local_scan() */
extern uschar *local_scan_data; /* Text returned by local_scan() */
extern optionlist local_scan_options[];/* Option list for local_scan() */
extern int local_scan_options_count; /* Size of the list */
extern int local_scan_timeout; /* Timeout for local_scan() */
extern BOOL local_sender_retain; /* Retain Sender: (with no From: check) */
extern gid_t local_user_gid; /* As it says; may be set in routers */
extern uid_t local_user_uid; /* As it says; may be set in routers */
extern BOOL local_sender_retain; /* Retain Sender: (with no From: check) */
extern gid_t local_user_gid; /* As it says; may be set in routers */
extern uid_t local_user_uid; /* As it says; may be set in routers */
extern uschar *lookup_value; /* Value looked up from file */
extern macro_item *macros; /* Configuration macros */
extern uschar *lookup_value; /* Value looked up from file */
extern macro_item *macros; /* Configuration macros */
extern macro_item *mlast; /* Last item in macro list */
extern uschar *mailstore_basename; /* For mailstore deliveries */
#ifdef WITH_CONTENT_SCAN
extern macro_item *mlast; /* Last item in macro list */
extern uschar *mailstore_basename; /* For mailstore deliveries */
#ifdef WITH_CONTENT_SCAN
extern uschar *received_header_text; /* Definition of Received: header */
extern int received_headers_max; /* Max count of Received: headers */
extern struct timeval received_time; /* Time the message was received */
extern uschar *received_header_text; /* Definition of Received: header */
extern int received_headers_max; /* Max count of Received: headers */
extern struct timeval received_time; /* Time the message was received */
extern uschar *recipient_data; /* lookup data for recipients */
extern uschar *recipient_unqualified_hosts; /* Permitted unqualified recipients */
extern uschar *recipient_verify_failure; /* What went wrong */
extern uschar *recipient_data; /* lookup data for recipients */
extern uschar *recipient_unqualified_hosts; /* Permitted unqualified recipients */
extern uschar *recipient_verify_failure; /* What went wrong */
extern BOOL sender_helo_dnssec; /* True if HELO verify used DNS and was DNSSEC */
extern uschar *sender_helo_name; /* Host name from HELO/EHLO */
extern uschar **sender_host_aliases; /* Points to list of alias names */
extern BOOL sender_helo_dnssec; /* True if HELO verify used DNS and was DNSSEC */
extern uschar *sender_helo_name; /* Host name from HELO/EHLO */
extern uschar **sender_host_aliases; /* Points to list of alias names */
extern unsigned int sender_host_cache[(MAX_NAMED_LIST * 2)/32]; /* Cache bits for incoming host */
extern BOOL sender_host_dnssec; /* true if sender_host_name verified in DNSSEC */
extern BOOL sender_host_notsocket; /* Set for -bs and -bS */
extern unsigned int sender_host_cache[(MAX_NAMED_LIST * 2)/32]; /* Cache bits for incoming host */
extern BOOL sender_host_dnssec; /* true if sender_host_name verified in DNSSEC */
extern BOOL sender_host_notsocket; /* Set for -bs and -bS */
extern uschar *spam_score; /* the spam score (float) */
extern uschar *spam_score_int; /* spam_score * 10 (int) */
#endif
extern uschar *spam_score; /* the spam score (float) */
extern uschar *spam_score_int; /* spam_score * 10 (int) */
#endif
extern uschar *spf_guess; /* spf best-guess record */
extern uschar *spf_header_comment; /* spf header comment */
extern uschar *spf_received; /* Received-SPF: header */
extern uschar *spf_result; /* spf result in string form */
extern uschar *spf_guess; /* spf best-guess record */
extern uschar *spf_header_comment; /* spf header comment */
extern uschar *spf_received; /* Received-SPF: header */
extern uschar *spf_result; /* spf result in string form */
extern uschar *spf_smtp_comment; /* spf comment to include in SMTP reply */
#endif
extern BOOL split_spool_directory; /* TRUE to use multiple subdirs */
extern uschar *spf_smtp_comment; /* spf comment to include in SMTP reply */
#endif
extern BOOL split_spool_directory; /* TRUE to use multiple subdirs */
extern uschar *spool_directory; /* Name of spool directory */
extern BOOL spool_file_wireformat; /* current -D file has CRLF rather than NL */
extern BOOL spool_wireformat; /* can write wireformat -D files */
extern uschar *spool_directory; /* Name of spool directory */
extern BOOL spool_file_wireformat; /* current -D file has CRLF rather than NL */
extern BOOL spool_wireformat; /* can write wireformat -D files */