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/* Copyright (c) University of Cambridge 1995 - 2018 */
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/* Copyright (c) University of Cambridge 1995 - 2018 */
/* 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
void *peercert; /* Certificate of peer, binary */
uschar *peerdn; /* DN from peer */
uschar *sni; /* Server Name Indication */
void *peercert; /* Certificate of peer, binary */
uschar *peerdn; /* DN from peer */
uschar *sni; /* Server Name Indication */
enum {
OCSP_NOT_REQ=0, /* not requested */
OCSP_NOT_RESP, /* no response to request */
enum {
OCSP_NOT_REQ=0, /* not requested */
OCSP_NOT_RESP, /* no response to request */
extern uschar *openssl_options; /* OpenSSL compatibility options */
extern const pcre *regex_STARTTLS; /* For recognizing STARTTLS settings */
extern uschar *tls_certificate; /* Certificate file */
extern uschar *openssl_options; /* OpenSSL compatibility options */
extern const pcre *regex_STARTTLS; /* For recognizing STARTTLS settings */
extern uschar *tls_certificate; /* Certificate file */
extern uschar *tls_crl; /* CRL File */
extern int tls_dh_max_bits; /* don't accept higher lib suggestions */
extern uschar *tls_dhparam; /* DH param file */
extern uschar *tls_crl; /* CRL File */
extern int tls_dh_max_bits; /* don't accept higher lib suggestions */
extern uschar *tls_dhparam; /* DH param file */
BOOL synchronous_delivery :1; /* TRUE if -odi is set */
BOOL system_filtering :1; /* TRUE when running system filter */
BOOL synchronous_delivery :1; /* TRUE if -odi is set */
BOOL system_filtering :1; /* TRUE when running system filter */
BOOL tcp_fastopen_ok :1; /* appears to be supported by kernel */
BOOL tcp_in_fastopen :1; /* conn usefully used fastopen */
BOOL tcp_in_fastopen_data :1; /* fastopen carried data */
BOOL tcp_fastopen_ok :1; /* appears to be supported by kernel */
BOOL tcp_in_fastopen :1; /* conn usefully used fastopen */
BOOL tcp_in_fastopen_data :1; /* fastopen carried data */
extern BOOL allow_domain_literals; /* As it says */
extern BOOL allow_mx_to_ip; /* Allow MX records to -> ip address */
#ifdef EXPERIMENTAL_ARC
extern BOOL allow_domain_literals; /* As it says */
extern BOOL allow_mx_to_ip; /* Allow MX records to -> ip address */
#ifdef EXPERIMENTAL_ARC
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 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 uschar *daemon_smtp_port; /* Can be a list of ports */
extern int daemon_startup_retries; /* Number of times to retry */
extern int daemon_startup_sleep; /* Sleep between retries */
extern uschar *daemon_smtp_port; /* Can be a list of ports */
extern int daemon_startup_retries; /* Number of times to retry */
extern int daemon_startup_sleep; /* Sleep between retries */
extern uschar *deliver_in_buffer; /* Buffer for copying file */
extern ino_t deliver_inode; /* Inode for appendfile */
extern uschar *deliver_localpart; /* The local part for delivery */
extern uschar *deliver_in_buffer; /* Buffer for copying file */
extern ino_t deliver_inode; /* Inode for appendfile */
extern uschar *deliver_localpart; /* The local part for delivery */
extern uschar *deliver_localpart_orig; /* The original local part for delivery */
extern uschar *deliver_localpart_parent; /* The parent local part for delivery */
extern uschar *deliver_localpart_prefix; /* The stripped prefix, if any */
extern uschar *deliver_localpart_orig; /* The original local part for delivery */
extern uschar *deliver_localpart_parent; /* The parent local part for delivery */
extern uschar *deliver_localpart_prefix; /* The stripped prefix, if any */
extern uschar *deliver_out_buffer; /* Buffer for copying file */
extern int deliver_queue_load_max; /* Different value for queue running */
extern address_item *deliver_recipients; /* Current set of addresses */
extern uschar *deliver_out_buffer; /* Buffer for copying file */
extern int deliver_queue_load_max; /* Different value for queue running */
extern address_item *deliver_recipients; /* Current set of addresses */
extern uschar *dkim_signing_selector; /* Expansion variable, selector used for signing a message. */
extern uschar *dkim_verify_hashes; /* Preference order for signatures */
extern uschar *dkim_verify_keytypes; /* Preference order for signatures */
extern uschar *dkim_signing_selector; /* Expansion variable, selector used for signing a message. */
extern uschar *dkim_verify_hashes; /* Preference order for signatures */
extern uschar *dkim_verify_keytypes; /* Preference order for signatures */
extern BOOL dkim_verify_minimal; /* Shortcircuit signture verification */
extern uschar *dkim_verify_overall; /* First successful domain verified, or null */
extern uschar *dkim_verify_signers; /* Colon-separated list of domains for each of which we call the DKIM ACL */
extern BOOL dkim_verify_minimal; /* Shortcircuit signture verification */
extern uschar *dkim_verify_overall; /* First successful domain verified, or null */
extern uschar *dkim_verify_signers; /* Colon-separated list of domains for each of which we call the DKIM ACL */
extern BOOL mua_wrapper; /* TRUE when Exim is wrapping an MUA */
extern uid_t *never_users; /* List of uids never to be used */
extern BOOL mua_wrapper; /* TRUE when Exim is wrapping an MUA */
extern uid_t *never_users; /* List of uids never to be used */
extern uschar *process_info; /* For SIGUSR1 output */
extern int process_info_len;
extern uschar *process_log_path; /* Alternate path */
extern uschar *process_info; /* For SIGUSR1 output */
extern int process_info_len;
extern uschar *process_log_path; /* Alternate path */
extern BOOL prod_requires_admin; /* TRUE if prodding requires admin */
#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
extern BOOL prod_requires_admin; /* TRUE if prodding requires admin */
#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
extern const uschar *qualify_domain_recipient; /* Domain to qualify recipients with */
extern uschar *qualify_domain_sender; /* Domain to qualify senders with */
extern uschar *queue_domains; /* Queue these domains */
extern const uschar *qualify_domain_recipient; /* Domain to qualify recipients with */
extern uschar *qualify_domain_sender; /* Domain to qualify senders with */
extern uschar *queue_domains; /* Queue these domains */
extern BOOL queue_list_requires_admin; /* TRUE if -bp requires admin */
/* immediate children */
extern pid_t queue_run_pid; /* PID of the queue running process or 0 */
extern int queue_run_pipe; /* Pipe for synchronizing */
extern int queue_interval; /* Queue running interval */
extern uschar *queue_name; /* Name of queue, if nondefault spooling */
extern BOOL queue_list_requires_admin; /* TRUE if -bp requires admin */
/* immediate children */
extern pid_t queue_run_pid; /* PID of the queue running process or 0 */
extern int queue_run_pipe; /* Pipe for synchronizing */
extern int queue_interval; /* Queue running interval */
extern uschar *queue_name; /* Name of queue, if nondefault spooling */
extern BOOL queue_only; /* TRUE to disable immediate delivery */
extern int queue_only_load; /* Max load before auto-queue */
extern BOOL queue_only_load_latch; /* Latch queue_only_load TRUE */
extern BOOL queue_only; /* TRUE to disable immediate delivery */
extern int queue_only_load; /* Max load before auto-queue */
extern BOOL queue_only_load_latch; /* Latch queue_only_load TRUE */
extern BOOL queue_only_override; /* Allow override from command line */
extern BOOL queue_run_in_order; /* As opposed to random */
extern uschar *queue_run_max; /* Max queue runners */
extern BOOL queue_only_override; /* Allow override from command line */
extern BOOL queue_run_in_order; /* As opposed to random */
extern uschar *queue_run_max; /* Max queue runners */
extern uschar *queue_smtp_domains; /* Ditto, for these domains */
extern unsigned int random_seed; /* Seed for random numbers */
extern uschar *queue_smtp_domains; /* Ditto, for these domains */
extern unsigned int random_seed; /* Seed for random numbers */
extern FILE *spool_data_file; /* handle for -D file */
extern uschar *spool_directory; /* Name of spool directory */
extern BOOL spool_wireformat; /* can write wireformat -D files */
extern FILE *spool_data_file; /* handle for -D file */
extern uschar *spool_directory; /* Name of spool directory */
extern BOOL spool_wireformat; /* can write wireformat -D files */
extern uschar *srs_config; /* SRS config secret:max age:hash length:use timestamp:use hash */
extern uschar *srs_db_address; /* SRS db address */
extern uschar *srs_db_key; /* SRS db key */
extern uschar *srs_config; /* SRS config secret:max age:hash length:use timestamp:use hash */
extern uschar *srs_db_address; /* SRS db address */
extern uschar *srs_db_key; /* SRS db key */