/************************************************* * Exim - an Internet mail transport agent * *************************************************/ /* Copyright (c) University of Cambridge 1995 - 1999 */ /* See the file NOTICE for conditions of use and distribution. */ /* All the global variables are defined together in this one header, so that they are easy to find. First put any specials that are required for some operating systems. */ #ifdef NEED_H_ERRNO extern int h_errno; #endif #ifdef SUPPORT_DSN extern BOOL dsn; /* FALSE if DSN not to be used */ extern char *dsn_envid; /* DSN envid string */ extern int dsn_ret; /* DSN ret type*/ extern pcre *regex_DSN; /* For recognizing DSN settings */ extern BOOL smtp_use_dsn; /* Global for passed connections */ #endif #ifdef EXIM_PERL extern char *opt_perl_startup; /* Startup code for Perl interpreter */ extern BOOL opt_perl_at_start; /* Start Perl interpreter at start */ extern BOOL opt_perl_started; /* Set once interpreter started */ #endif extern BOOL accept_8bitmime; /* Allow *BITMIME incoming */ extern BOOL accept_call_bombout; /* Flag for crashing log */ extern int accept_timeout; /* For non-SMTP acceptance */ extern address_item *addr_duplicate; /* Duplicate address list */ extern char *address_directory_transport; /* Name of first alternative transport for directory addresses */ extern char *address_directory2_transport; /* Name of second alternative transport for directory addresses */ extern char *address_file; /* Name of file when delivering to one */ extern char *address_file_transport; /* Name of transport for file addresses */ extern char *address_pipe; /* Pipe command when delivering to one */ extern char *address_pipe_transport; /* Name of transport for pipe addresses */ extern char *address_reply_transport; /* Name of transport for reply addresses */ extern BOOL address_test_mode; /* True for -bt */ extern BOOL admin_user; /* True if caller can do admin */ extern BOOL allow_unqualified_recipient; /* As it says */ extern BOOL allow_unqualified_sender; /* Ditto */ extern BOOL always_bcc; /* Use bcc in all adding cases */ extern int auto_thaw; /* Auto-thaw interval */ extern int batch_max; /* Max SMTP batching from -oB */ extern char *bi_command; /* Command for -bi option */ extern char *big_buffer; /* Used for various temp things */ extern int big_buffer_size; /* Current size (can expand) */ extern int body_linecount; /* Line count in body */ extern BOOL check_dns_names; /* True for preliminary syntax check */ extern char *check_dns_names_pattern;/* Regex for checking */ extern BOOL check_relay; /* True if relay checking required */ extern int check_log_inodes; /* Minimum for message acceptance */ extern int check_log_space; /* Minimum for message acceptance */ extern int check_spool_inodes; /* Minimum for message acceptance */ extern int check_spool_space; /* Minimum for message acceptance */ extern int clmacro_count; /* Number of command line macros */ extern char *clmacros[]; /* Copy of them, for re-exec */ extern BOOL collapse_source_routes; /* True if collapsing required */ extern BOOL config_changed; /* True if -C used */ extern FILE *config_file; /* Configuration file */ extern char *config_filename; /* Configuration file name */ extern int config_lineno; /* Line number in config file */ extern char *continue_hostname; /* Host for continued delivery */ extern BOOL continue_more; /* Flag more addresses waiting */ extern int continue_sequence; /* Sequence num for continued delivery */ extern char *continue_transport; /* Transport for continued delivery */ extern BOOL daemon_listen; /* True if listening required */ extern off_t data_start_offset; /* Offset after message id in data file */ extern FILE *debug_file; /* Where to write debugging info */ extern int debug_level; /* Just what its name implies */ extern pid_t debug_pid; /* Pid to add to debug output */ extern BOOL debug_trace_memory; /* For bad problems */ extern int delay_warning[]; /* Times between warnings */ extern char *delay_warning_condition; /* Condition string for warnings */ extern BOOL delivery_date_remove; /* Remove delivery-date headers */ extern char *deliver_in_buffer; /* Buffers for copying file */ extern char *deliver_out_buffer; extern int deliver_datafile; /* FD for data part of message */ extern char *deliver_domain; /* The local domain for delivery */ extern char *deliver_domain_orig; /* The original local domain for delivery */ extern char *deliver_domain_parent; /* The parent domain for delivery */ extern BOOL deliver_firsttime; /* True for first delivery attempt */ extern BOOL deliver_force; /* TRUE if delivery was forced */ extern BOOL deliver_freeze; /* TRUE if delivery is frozen */ extern int deliver_frozen_at; /* Time of freezing */ extern char *deliver_home; /* Home directory for pipes */ extern char *deliver_host; /* (First) host for routed local deliveries */ /* Remote host for filter */ extern char *deliver_host_address; /* Address for remote delivery filter */ extern int deliver_load_max; /* No deliveries if load > this */ extern char *deliver_localpart; /* The local part for delivery */ extern char *deliver_localpart_orig; /* The original local part for delivery */ extern char *deliver_localpart_parent; /* The parent local part for delivery */ extern char *deliver_localpart_prefix; /* The stripped prefix, if any */ extern char *deliver_localpart_suffix; /* The stripped suffix, if any */ extern BOOL deliver_manual_thaw; /* TRUE if manually thawed */ extern int deliver_queue_load_max; /* Different value for queue running */ extern address_item *deliver_recipients; /* Current set of addresses */ extern char *deliver_selectstring; /* For selecting by string */ extern director_info directors_available[]; /* Vector of available directors */ extern director_instance *directors; /* Chain of instantiated directors */ extern director_instance director_defaults; /* Default values */ extern char *dns_again_means_nonexist; /* Domains that are badly set up */ extern int dns_retrans; /* Retransmission time setting */ extern int dns_retry; /* Number of retries */ extern char *domain_data; /* From domain lookup */ extern BOOL dont_deliver; /* TRUE for -N option */ extern BOOL dot_ends; /* TRUE if "." ends non-SMTP input */ extern BOOL drop_cr; /* For broken local MUAs */ extern BOOL enable_dollar_recipients; /* Make $recipients available */ extern int envelope_to_remove; /* Remove envelope_to_headers */ extern char *errmsg_file; /* Template file */ extern char *errmsg_text; /* One-liner */ extern char *errmsg_recipient; /* When writing an errmsg */ extern int errno_quota; /* Quota errno in this OS */ extern int error_handling; /* Error handling style */ extern char *errors_address; /* Normally "postmaster" */ extern char *errors_copy; /* For taking copies of errors */ extern char *errors_reply_to; /* Reply-to for error messages */ extern int errors_sender_rc; /* Return after message to sender*/ extern gid_t exim_gid; /* To be used with exim_uid */ extern BOOL exim_gid_set; /* TRUE if exim_gid set */ extern char *exim_path; /* Path to exec exim */ extern uid_t exim_uid; /* Non-root uid for exim */ extern BOOL exim_uid_set; /* TRUE if exim_uid set */ extern int expand_nlength[]; /* Lengths of numbered strings */ extern int expand_nmax; /* Max numerical value */ extern char *expand_nstring[]; /* Numbered strings */ extern BOOL expand_string_forcedfail; /* TRUE if failure was "expected" */ extern char *expand_string_message; /* Error info for failing expansion */ extern BOOL extract_addresses_remove_arguments; /* Controls -t behaviour */ extern char *filter_fmsg; /* Message for freeze or fail */ extern int filter_n[FILTER_VARIABLE_COUNT]; /* filter variables */ extern BOOL filter_running; /* TRUE while running a filter */ extern int filter_sn[FILTER_VARIABLE_COUNT]; /* variables set by system filter */ extern char *filter_test; /* Run as a filter tester on this file */ extern char *filter_thisaddress; /* For address looping */ extern int finduser_retries; /* Retry count for getpwnam() */ extern BOOL forbid_domain_literals; /* As it says */ extern BOOL freeze_tell_mailmaster; /* Message on each freeze */ extern char *gecos_name; /* To be expanded when pattern matches */ extern char *gecos_pattern; /* Pattern to match */ extern BOOL have_seteuid; /* TRUE if system has seteuid */ extern BOOL header_changed; /* TRUE if header data has changed */ extern header_line *header_last; /* Last header in chain */ extern header_line *header_list; /* Chain of header lines */ extern header_name *header_names; /* Adjusted for presence of resent- */ extern header_name header_names_normal[]; /* to one of */ extern header_name header_names_resent[]; /* these */ extern BOOL headers_check_syntax; /* Check From, To, etc. */ extern BOOL headers_checks_fail; /* If FALSE, just warn */ extern BOOL headers_sender_verify; /* TRUE to verify sender from headers */ extern BOOL headers_sender_verify_errmsg; /* ditto, only if errmsg */ extern char *helo_accept_junk_hosts; /* Allowed to use junk args */ extern host_item *helo_accept_junk_hostlist; extern char *helo_accept_junk_nets; extern ip_net_item *helo_accept_junk_netlist; extern BOOL helo_strict_syntax; /* Allows _ in name if false */ extern BOOL helo_verify; /* Check HELO argument */ extern char *helo_verify_except_hosts; /* Except for ... */ extern host_item *helo_verify_except_hostlist; /* Munged data */ extern char *helo_verify_except_nets; extern ip_net_item *helo_verify_except_netlist; extern char *hold_domains; /* Hold up deliveries to these */ extern char *hold_domains_except; /* Except for these */ extern BOOL host_checking; /* Set when checking a host */ extern BOOL host_find_failed_syntax;/* DNS syntax check failure */ extern char *host_findbyaddr_msg; /* Text for why it failed */ extern char *host_lookup_nets; /* Nets for which IP addresses are always looked up */ extern ip_net_item *host_lookup_netlist; extern int host_number; /* For sharing spools */ extern char *host_number_string; /* For expanding */ extern char *hosts_treat_as_local; /* For routing */ extern BOOL ignore_errmsg_errors; /* As it says */ extern int ignore_errmsg_errors_after; /* Or keep them for this time. */ extern BOOL ignore_fromline_local; /* Local SMTP ignore fromline */ extern char *ignore_fromline_nets; /* Networks permitted to send "From " */ extern ip_net_item *ignore_fromline_netlist; extern int journal_fd; /* Fd for journal file */ extern int keep_malformed; /* Time to keep malformed messages */ extern BOOL kill_ip_options; /* For flattening source routing */ extern int load_average; /* Most recently read load average */ extern char *local_domains; /* List of local domains */ extern BOOL local_domains_include_host; /* Always include local host */ extern BOOL local_domains_include_host_literals; /* Plus literals */ extern BOOL local_error_message; /* True if handling one of these */ extern char *local_interfaces; /* For forcing specific interfaces */ extern ip_address_item *local_interface_data; /* List of local interface addresses */ extern char *local_part_data; /* From local part lookup */ extern BOOL locally_caseless; /* Local local parts are caseless */ extern BOOL log_all_parents; /* As it says */ extern BOOL log_arguments; /* Logs Exim's args */ extern char *log_buffer; /* For constructing log entries */ extern char *log_file_path; /* If unset, use default */ extern BOOL log_ip_options; /* For logging IP source routing */ extern int log_level; /* Level of logging info */ extern BOOL log_received_sender; /* Before rewriting */ extern BOOL log_received_recipients; /* As it says (before rewriting) */ extern BOOL log_refused_recipients; /* Sic */ extern BOOL log_rewrites; /* Sic */ extern BOOL log_smtp_confirmation; /* Log response after "." */ extern BOOL log_smtp_connections; /* Verbose connection logging */ extern BOOL log_smtp_syntax_errors; /* As it says (for incoming smtp) */ extern FILE *log_stderr; /* Copy of stderr for log use, or NULL */ extern BOOL log_subject; /* As it says */ extern char *lookup_key; /* For query expansion */ extern lookup_info lookup_list[]; /* Vector of available lookups */ extern int lookup_open_max; /* Max lookup files to cache */ extern macro_item *macros; /* Configuration macros */ extern int max_username_length; /* For systems with broken getpwnam() */ extern char **mailer_argv; /* Arg list for sending message */ extern char *message_body; /* Start of message body for filter */ extern int message_body_visible; /* Amount visible in message_body */ extern char *message_filter; /* Name of system filter file */ /* Special transports for message filters (cf address_xxx, which are done differently) */ extern char *message_filter_directory_transport; extern char *message_filter_directory2_transport; extern char *message_filter_file_transport; extern char *message_filter_pipe_transport; extern char *message_filter_reply_transport; extern gid_t message_filter_gid; /* Gid for running system filter */ extern BOOL message_filter_gid_set; /* TRUE if gid set */ extern uid_t message_filter_uid; /* Uid for running system filter */ extern BOOL message_filter_uid_set; /* TRUE if uid set */ extern char message_id_option[]; /* -E for use as option */ extern char *message_id_external; /* External form of following */ extern char *message_id; /* Internal id of message being handled */ extern char *message_id_text; /* Expanded to form message_id */ extern int message_linecount; /* As it says */ extern FILE *message_log; /* Open message log while delivering */ extern char *message_precedence; /* From Precedence: header */ extern int message_size; /* Size of message */ extern int message_size_limit; /* As it says */ extern BOOL message_size_limit_count_recipients; /* As it says */ extern char message_subdir[]; /* Subdirectory for messages */ extern char *message_reference; /* Reference for error messages */ extern uid_t *never_users; /* List of uids never to be used */ extern gid_t nobody_gid; /* Safe, unprivileged, gid */ extern uid_t nobody_uid; /* Safe, unprivileged, uid */ extern BOOL nobody_gid_set; /* TRUE if nobody_gid set */ extern BOOL nobody_uid_set; /* TRUE if nobody_uid set */ extern optionlist optionlist_directors[]; /* These option lists are made */ extern int optionlist_directors_size; /* global so that readconf can */ extern optionlist optionlist_routers[]; /* see them for printing out */ extern int optionlist_routers_size; /* the options. */ extern optionlist optionlist_transports[]; extern int optionlist_transports_size; extern uid_t original_euid; /* Original effective uid */ extern gid_t originator_gid; /* Gid of whoever wrote spool file */ extern char *originator_login; /* Login of ditto */ extern uid_t originator_uid; /* Uid of ditto */ extern BOOL parse_allow_group; /* Allow group syntax */ extern BOOL parse_found_group; /* In the middle of a group */ extern BOOL passed_channel; /* Passed an IP connection */ extern char *percent_hack_domains; /* Local domains for which '% operates */ extern char *pid_file_path; /* For writing daemon pids */ extern BOOL preserve_message_logs; /* Save msglog files */ extern char *primary_hostname; /* Primary name of this computer */ extern char *primary_hostname_lc; /* ... lower cased */ extern BOOL print_topbitchars; /* Topbit chars are printing chars */ extern char process_info[]; /* For SIGUSR1 output */ extern BOOL prod_requires_admin; /* TRUE if prodding requires admin */ extern char *prohibition_message; /* Tailorable message */ extern char *prohibition_reason; /* Set while expanding message */ extern char *qualify_domain_recipient; /* Domain to qualify recipients with */ extern char *qualify_domain_sender; /* Domain to qualify senders with */ extern BOOL queue_2stage; /* Run queue in 2-stage manner */ extern BOOL queue_list_requires_admin; /* TRUE if -bp requires admin */ extern BOOL queue_run_force; /* TRUE to force during queue run */ extern BOOL queue_run_local; /* Local deliveries only in queue run */ extern BOOL queue_running; /* TRUE for queue running process and */ /* immediate children */ extern pid_t queue_run_pid; /* PID of the queue running process or 0 */ extern int queue_interval; /* Queue running interval */ extern BOOL queue_only; /* TRUE to disable immediate delivery */ extern int queue_only_load; /* max load before auto-queue */ extern char *queue_only_file; /* queue if file exists/not-exists */ extern BOOL queue_remote; /* Queue all remote deliveries... */ extern char *queue_remote_except; /* ... except to these domains */ extern BOOL queue_run_in_order; /* As opposed to random */ extern int queue_run_max; /* Max queue runners */ extern BOOL queue_smtp; /* TRUE to disable immediate STMP delivery */ extern char *queue_smtp_except; /* Exception list */ /* For keeping compiled regexs */ extern re_block *re_dns_again_means_nonexist; extern re_block *re_hold_domains; extern re_block *re_hold_domains_except; extern re_block *re_hosts_treat_as_local; extern re_block *re_local_domains; extern re_block *re_percent_hack_domains; extern re_block *re_queue_remote_except; extern re_block *re_queue_smtp_except; extern re_block *re_receiver_verify_addresses; extern re_block *re_receiver_verify_senders; extern re_block *re_receiver_verify_senders_except; extern re_block *re_recipients_reject_except; extern re_block *re_relay_domains; extern re_block *re_remote_sort; extern re_block *re_sender_accept; extern re_block *re_sender_accept_recipients; extern re_block *re_sender_address_relay; extern re_block *re_sender_reject; extern re_block *re_sender_reject_except; extern re_block *re_sender_reject_recipients; extern re_block *re_SIZE; extern char *raw_sender; /* Before rewriting */ extern char **raw_recipients; /* Before rewriting */ extern char *rbl_domains; /* Realtime Block List domains */ extern char *rbl_except_nets; /* Nets for RBL isn't used */ extern ip_net_item *rbl_except_netlist; extern header_line *rbl_header; /* RBL header to add */ extern BOOL rbl_host; /* True if RBL host but not rejected */ extern BOOL rbl_log_rcpt_count; extern BOOL rbl_log_headers; extern BOOL rbl_reject_recipients; /* TRUE to reject recipients if found */ extern BOOL rbl_warn_header; /* Add header if warning */ extern gid_t real_gid; /* Real gid */ extern uid_t real_uid; /* Real user running program */ extern char *real_sender_address; /* Used in local SMTP processing */ extern BOOL really_exim; /* FALSE in utilities */ extern int received_count; /* Count of Received: headers */ extern char *received_for; /* For "for" field */ extern char *received_header_text; /* Definition of Received: header */ extern int received_headers_max; /* Max count of Received: headers */ extern char *received_protocol; /* Name of incoming protocol */ extern int received_time; /* Time the message was received */ extern BOOL receiver_try_verify; /* Accept if soft error while verifying */ extern char *receiver_unqualified_hosts; /* Permitted unqualified receivers */ extern host_item *receiver_unqualified_hostlist; extern char *receiver_unqualified_nets; extern ip_net_item *receiver_unqualified_netlist; extern BOOL receiver_verify; /* Verify receivers when received */ extern char *receiver_verify_addresses; /* ... but only these addresses */ extern char *receiver_verify_except_hosts; /* Don't verify for these hosts */ extern host_item *receiver_verify_except_hostlist; extern char *receiver_verify_except_nets; extern ip_net_item *receiver_verify_except_netlist; extern char *receiver_verify_senders;/* Verify only from these senders */ extern char *receiver_verify_senders_except; /* Don't verify from these senders */ extern int recipients_count; /* Number of recipients */ extern recipient_item *recipients_list; /* List of recipient addresses */ extern int recipients_list_max; /* Maximum number fitting in list */ extern int recipients_max; /* Max permitted */ extern int recipients_max_reject; /* If TRUE, reject whole message */ extern char *recipients_reject_except; /* Exceptions for policy rejections */ extern BOOL refuse_all_rcpts; /* Flag for SMTP verifying */ extern BOOL refuse_ip_options; /* Refuse source routing */ extern pcre *regex_check_dns_names; /* For DNS name checking */ extern pcre *regex_From; /* For recognizing "From_" lines */ extern pcre *regex_SIZE; /* For recognizing SIZE settings */ extern pcre *regex_ismsgid; /* Compiled r.e. for message it */ extern char *relay_domains; /* Official relay domains */ extern BOOL relay_domains_include_local_mx; /* Include all MXed to us */ extern BOOL relay_need_either; /* True for OR host, sender */ extern int remote_max_parallel; /* Maximum parallel delivery */ extern char *remote_sort; /* Remote domain sorting order */ extern retry_config *retries; /* Chain of retry config information */ extern int retry_interval_max; /* Absolute maximum */ extern int retry_maximum_timeout; /* The maximum timeout */ extern char *return_path; /* Return path for a message */ extern BOOL return_path_remove; /* Remove return-path headers */ extern int return_size_limit; /* Limit messages returned to sender */ extern int rewrite_existflags; /* Indicate which headers have rewrites */ extern rewrite_rule *rewrite_rules; /* Chain of rewriting rules */ extern char *rfc1413_except_hosts; /* RFC 1413 exceptions */ extern host_item *rfc1413_except_hostlist; /* Munged data */ extern char *rfc1413_except_nets; /* RFC 1413 exceptions */ extern ip_net_item *rfc1413_except_netlist; /* Munged data */ extern int rfc1413_query_timeout; /* Timeout on RFC 1413 calls */ extern BOOL rfc821_domains; /* If set, syntax is 821, not 822 */ extern uid_t root_uid; /* The uid for root */ extern char *route_option; /* Option string for some routers */ extern router_info routers_available[]; /* Vector of available routers */ extern router_instance *routers; /* Chain of instantiated routers */ extern router_instance router_defaults; /* Default values */ extern BOOL search_find_defer; /* Set TRUE if lookup defers */ extern int security_level; /* For the set(e)uid stuff */ extern char *security_type; /* Text name for above, set by config */ extern char *self_hostname; /* Self host after routing->directors */ extern char *sender_accept; /* Allow certain senders only */ extern char *sender_accept_recipients; /* Ditto, reject RCPT TO */ extern char *sender_address; /* Envelope sender */ extern BOOL sender_address_forced; /* Set by -f */ extern char *sender_address_relay; /* Only non-nearby relay from these addresses */ extern BOOL sender_address_rewritten; /* True if rewritten by verify */ extern char *sender_fullhost; /* Sender host name + address */ extern char *sender_helo_name; /* Host name from HELO/EHLO */ extern char *sender_host_accept; /* Accept only from these hosts */ extern host_item *sender_host_accept_hosts; /* Munged data */ extern char *sender_host_accept_relay; /* Accept non-nearby relay only from these hosts */ extern host_item *sender_host_accept_relay_hosts; /* Munged data */ extern char *sender_host_address; /* IP address of sender, as chars */ extern char *sender_host_name; /* Host name from lookup, or "?" */ extern BOOL sender_host_notsocket; /* Set for -bs and -bS */ extern char *sender_host_reject; /* Reject from these hosts */ extern char *sender_host_reject_except; /* Except these hosts */ extern host_item *sender_host_reject_hosts; /* Munged data */ extern host_item *sender_host_reject_except_hosts; /* Munged data */ extern char *sender_host_reject_recipients; /* Reject RCPT from these hosts */ extern host_item *sender_host_reject_recipients_hosts; /* Munged data */ extern char *sender_host_reject_relay; /* Reject non-nearby relay from these hosts */ extern host_item *sender_host_reject_relay_hosts; /* Munged data */ extern char *sender_host_reject_relay_except; /* Exceptions */ extern host_item *sender_host_reject_relay_except_hosts; /* Munged data */ extern BOOL sender_host_unknown; /* TRUE for -bs and -bS except inetd */ extern char *sender_ident; /* Sender identity via RFC 1413 */ extern BOOL sender_local; /* TRUE for local senders */ extern char *sender_net_accept; /* Accept only from these nets */ extern ip_net_item *sender_net_accept_nets; /* Munged data */ extern char *sender_net_accept_relay; /* Accept non-nearby relay from these nets */ extern ip_net_item *sender_net_accept_relay_nets; /* Munged data */ extern char *sender_net_reject; /* Reject from these nets */ extern char *sender_net_reject_except; /* Except these nets */ extern ip_net_item *sender_net_reject_nets; /* Munged data */ extern ip_net_item *sender_net_reject_except_nets; /* Munged data */ extern char *sender_net_reject_recipients; /* Reject RCPT from these nets */ extern ip_net_item *sender_net_reject_recipients_nets; /* Munged data */ extern char *sender_net_reject_relay; /* Reject non-nearby relay from these nets */ extern ip_net_item *sender_net_reject_relay_nets; /* Munged data */ extern char *sender_net_reject_relay_except; /* Exceptions */ extern ip_net_item *sender_net_reject_relay_except_nets; /* Munged data */ extern char *sender_rcvhost; /* Host data for Received: */ extern char *sender_reject; /* Spam filter list */ extern char *sender_reject_except; /* Spam filter exception list */ extern char *sender_reject_recipients; /* Ditto, reject RCPT TO */ extern BOOL sender_try_verify; /* Accept if soft error while verifying */ extern char *sender_unqualified_hosts; /* Permitted unqualified senders */ extern host_item *sender_unqualified_hostlist; extern char *sender_unqualified_nets; extern ip_net_item *sender_unqualified_netlist; extern BOOL sender_verify; /* TRUE when verifying senders */ extern BOOL sender_verify_batch; /* TRUE if batch SMTP included */ extern char *sender_verify_except_hosts; /* Verification exceptions */ extern host_item *sender_verify_except_hostlist; /* Munged data */ extern char *sender_verify_except_nets; /* Verification exceptions */ extern ip_net_item *sender_verify_except_netlist; /* Munged data */ extern BOOL sender_verify_fixup; /* Fix broken senders from headers */ extern BOOL sender_verify_log_details; /* For debugging */ extern BOOL sender_verify_reject; /* Reject if verify fails */ extern int sender_verify_max_retry_rate; /* Max retry rate */ extern volatile BOOL sigalrm_seen; /* Flag for sigalrm_handler */ extern char **sighup_argv; /* Args for re-execing after SIGHUP */ extern int smtp_accept_count; /* Count of connections */ extern BOOL smtp_accept_keepalive; /* Set keepalive on incoming */ extern int smtp_accept_max; /* Max SMTP connections */ extern int smtp_accept_max_per_host; /* Max SMTP cons from one host/addr */ extern int smtp_accept_queue; /* Queue after so many connections */ extern int smtp_accept_queue_per_connection; /* Queue after so many msgs */ extern int smtp_accept_reserve; /* Reserve these SMTP connections */ extern char *smtp_banner; /* Banner string (to be expanded) */ extern BOOL smtp_batched_input; /* TRUE if SMTP batch (no interaction) */ extern BOOL smtp_check_spool_space; /* TRUE to check SMTP SIZE value */ extern int smtp_connect_backlog; /* Max backlog permitted */ extern char *smtp_etrn_command; /* Command to run */ extern host_item *smtp_etrn_hostlist; /* Munged data */ extern char *smtp_etrn_hosts; /* Accept ETRN only from these hosts */ extern ip_net_item *smtp_etrn_netlist; /* Munged data */ extern char *smtp_etrn_nets; /* Networks for ETRN command */ extern BOOL smtp_etrn_serialize; /* Only one at once */ extern host_item *smtp_expn_hostlist; /* Munged data */ extern char *smtp_expn_hosts; /* Accept EXPN only from these hosts */ extern ip_net_item *smtp_expn_netlist; /* Munged data */ extern char *smtp_expn_nets; /* Networks for EXPN command */ extern FILE *smtp_in; /* Incoming SMTP input file */ extern BOOL smtp_input; /* TRUE if input is via SMTP */ extern int smtp_load_reserve; /* Only from reserved if load > this */ extern FILE *smtp_out; /* Incoming SMTP output file */ extern int smtp_port; /* Alternate SMTP port number */ extern BOOL smtp_reading_data; /* True if "." needed before response */ extern int smtp_receive_timeout; /* Applies to each received line */ extern host_item *smtp_reserve_hostlist; /* Munged data */ extern char *smtp_reserve_hosts; /* Hosts for reserved slots */ extern ip_net_item *smtp_reserve_netlist; /* Munged data */ extern char *smtp_reserve_nets; /* Networks for reserved slots */ extern BOOL smtp_use_size; /* Global for passed connections */ extern BOOL smtp_verify; /* TRUE if VRFY permitted */ extern BOOL split_spool_directory; /* TRUE to use multiple subdirs */ extern char *spool_directory; /* Name of spool directory */ extern char *stderr_filename; /* File for use with -df */ extern int store_max_malloc; /* For keeping total */ extern int store_pool; /* Current pool number */ extern BOOL strip_excess_angle_brackets; /* Surrounding route-addrs */ extern BOOL strip_trailing_dot; /* Remove dots at ends of domains */ /* Alternative transports for directory addresses; transports for file, pipe, and autoreply addresses. */ extern transport_instance *transport_address_directory; extern transport_instance *transport_address_directory2; extern transport_instance *transport_address_file; extern transport_instance *transport_address_pipe; extern transport_instance *transport_address_reply; /* Ditto for system filter */ extern transport_instance *transport_message_filter_directory; extern transport_instance *transport_message_filter_directory2; extern transport_instance *transport_message_filter_file; extern transport_instance *transport_message_filter_pipe; extern transport_instance *transport_message_filter_reply; extern int transport_count; /* Count of bytes transported */ extern char ** transport_filter_argv; /* For on-the-fly filtering */ extern transport_info transports_available[]; /* Vector of available transports */ extern transport_instance *transports; /* Chain of instantiated transports */ extern transport_instance transport_defaults; /* Default values */ extern int transport_write_timeout;/* Set to time out individual writes */ extern tree_node *tree_duplicates; /* Tree of duplicate addresses */ extern tree_node *tree_nonrecipients; /* Tree of nonrecipient addresses */ extern tree_node *tree_unusable; /* Tree of unusable addresses */ extern BOOL trusted_caller; /* Caller is trusted */ extern gid_t *trusted_groups; /* List of trusted groups */ extern uid_t *trusted_users; /* List of trusted users */ extern char *unknown_login; /* To use when login id unknown */ extern char *unknown_username; /* Ditto */ extern char *user_login; /* Login name of user */ extern char *user_name; /* User full name */ extern BOOL user_null_sender; /* TRUE if non-trusted supplied -f <> */ extern char *uucp_from_pattern; /* For recognizing "From " lines */ extern char *uucp_from_sender; /* For building the sender */ extern char *warnmsg_delay; /* String form of delay time */ extern char *warnmsg_file; /* Template for warning messages */ extern char *warnmsg_recipients; /* Recipients of warning message */ extern char *verify_address_parse_error; /* Sic */ extern char *verify_forced_errmsg; /* Message from :defer: or :fail: */ extern BOOL verify_only; /* TRUE for -bv */ extern char *version_copyright; /* Copyright notice */ extern char *version_date; /* Date of compilation */ extern char *version_cnumber; /* Compile number */ extern char *version_string; /* Version string */ extern int warning_count; /* Delay warnings sent for this msg */ /* End of globals.h */