* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2015 */
+/* Copyright (c) University of Cambridge 1995 - 2016 */
/* See the file NOTICE for conditions of use and distribution. */
/* Almost all the global variables are defined together in this one header, so
extern uschar *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 */
+extern BOOL opt_perl_taintmode; /* Enable taint mode in Perl */
#endif
#ifdef EXPAND_DLFUNC
#ifdef SUPPORT_TLS
extern BOOL gnutls_compat_mode; /* Less security, more compatibility */
extern BOOL gnutls_allow_auto_pkcs11; /* Let GnuTLS autoload PKCS11 modules */
-extern uschar *gnutls_require_mac; /* So some can be avoided */
-extern uschar *gnutls_require_kx; /* So some can be avoided */
-extern uschar *gnutls_require_proto; /* So some can be avoided */
extern uschar *openssl_options; /* OpenSSL compatibility options */
extern const pcre *regex_STARTTLS; /* For recognizing STARTTLS settings */
extern uschar *tls_certificate; /* Certificate file */
# ifndef DISABLE_OCSP
extern uschar *tls_ocsp_file; /* OCSP stapling proof file */
# endif
-extern BOOL tls_offered; /* Server offered TLS */
extern uschar *tls_privatekey; /* Private key file */
extern BOOL tls_remember_esmtp; /* For YAEB */
extern uschar *tls_require_ciphers; /* So some can be avoided */
extern uschar *dsn_envid; /* DSN envid string */
extern int dsn_ret; /* DSN ret type*/
extern const pcre *regex_DSN; /* For recognizing DSN settings */
-extern BOOL smtp_use_dsn; /* Global for passed connections */
extern uschar *dsn_advertise_hosts; /* host for which TLS is advertised */
/* Input-reading functions for messages, so we can use special ones for
incoming TCP/IP. */
+extern int (*lwr_receive_getc)(void);
+extern int (*lwr_receive_ungetc)(int);
extern int (*receive_getc)(void);
+extern void (*receive_get_cache)(void);
extern int (*receive_ungetc)(int);
extern int (*receive_feof)(void);
extern int (*receive_ferror)(void);
extern uschar *acl_smtp_vrfy; /* ACL run for VRFY */
extern BOOL acl_temp_details; /* TRUE to give details for 4xx error */
extern tree_node *acl_var_c; /* ACL connection variables */
-extern tree_node *acl_var_m; /* ACL messsage variables */
+extern tree_node *acl_var_m; /* ACL message variables */
extern uschar *acl_verify_message; /* User message for verify failure */
extern string_item *acl_warn_logged; /* Logged lines */
extern uschar *acl_wherecodes[]; /* Response codes for ACL fails */
extern BOOL check_rfc2047_length; /* Check RFC 2047 encoded string length */
extern int check_spool_inodes; /* Minimum for message acceptance */
extern int check_spool_space; /* Minimum for message acceptance */
+extern uschar *chunking_advertise_hosts; /* RFC 3030 CHUNKING */
+extern unsigned chunking_datasize;
+extern unsigned chunking_data_left;
+extern BOOL chunking_offered;
+extern chunking_state_t chunking_state;
extern uschar *client_authenticator; /* Authenticator name used for smtp delivery */
extern uschar *client_authenticated_id; /* "login" name used for SMTP AUTH */
extern uschar *client_authenticated_sender; /* AUTH option to SMTP MAIL FROM (not yet used) */
extern uschar *csa_status; /* Client SMTP Authorization result */
typedef struct {
- BOOL delivery; /* When to attempt */
+ unsigned delivery:1; /* When to attempt */
+ unsigned defer_pass:1; /* Pass 4xx to caller rather than spoolling */
int fd; /* Open connection */
int nrcpt; /* Count of addresses */
uschar * interface; /* (address of) */
extern BOOL deliver_selectstring_regex; /* String is regex */
extern uschar *deliver_selectstring_sender; /* For selecting by sender */
extern BOOL deliver_selectstring_sender_regex; /* String is regex */
-#ifdef WITH_OLD_DEMIME
-extern int demime_errorlevel; /* Severity of MIME error */
-extern int demime_ok; /* Nonzero if message has been demimed */
-extern uschar *demime_reason; /* Reason for broken MIME container */
-#endif
extern BOOL disable_callout_flush; /* Don't flush before callouts */
extern BOOL disable_delay_flush; /* Don't flush before "delay" in ACL */
#ifdef ENABLE_DISABLE_FSYNC
extern uschar *dsn_from; /* From: string for DSNs */
extern BOOL enable_dollar_recipients; /* Make $recipients available */
-extern int envelope_to_remove; /* Remove envelope_to_headers */
+extern BOOL envelope_to_remove; /* Remove envelope_to_headers */
extern int errno_quota; /* Quota errno in this OS */
extern int error_handling; /* Error handling style */
extern uschar *errors_copy; /* For taking copies of errors */
extern uschar *filter_thisaddress; /* For address looping */
extern int finduser_retries; /* Retry count for getpwnam() */
extern uid_t fixed_never_users[]; /* Can't be overridden */
-#ifdef WITH_OLD_DEMIME
-extern uschar *found_extension; /* demime acl condition: file extension found */
-#endif
extern uschar *freeze_tell; /* Message on (some) freezings */
extern uschar *freeze_tell_config; /* The configured setting */
extern uschar *fudged_queue_times; /* For use in test harness */
extern uschar *ignore_fromline_hosts; /* Hosts permitted to send "From " */
extern BOOL inetd_wait_mode; /* Whether running in inetd wait mode */
extern int inetd_wait_timeout; /* Timeout for inetd wait mode */
+extern uschar *initial_cwd; /* The directory we where in at startup */
extern BOOL is_inetd; /* True for inetd calls */
extern uschar *iterate_item; /* Item from iterate list */
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 uschar *malware_name; /* Name of virus or malware ("W32/Klez-H") */
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_override; /* Allow override from command line */
extern BOOL queue_only_policy; /* ACL or local_scan wants queue_only */
extern BOOL queue_run_in_order; /* As opposed to random */
-extern int queue_run_max; /* Max queue runners */
+extern uschar *queue_run_max; /* Max queue runners */
extern BOOL queue_smtp; /* Disable all immediate STMP (-odqs)*/
extern uschar *queue_smtp_domains; /* Ditto, for these domains */
extern BOOL recipients_discarded; /* By an ACL */
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 BOOL recipients_max_reject; /* If TRUE, reject whole message */
extern const pcre *regex_AUTH; /* For recognizing AUTH settings */
extern const pcre *regex_check_dns_names; /* For DNS name checking */
extern const pcre *regex_From; /* For recognizing "From_" lines */
+extern const pcre *regex_CHUNKING; /* For recognizing CHUNKING (RFC 3030) */
extern const pcre *regex_IGNOREQUOTA; /* For recognizing IGNOREQUOTA (LMTP) */
extern const pcre *regex_PIPELINING; /* For recognizing PIPELINING */
extern const pcre *regex_SIZE; /* For recognizing SIZE settings */
extern double smtp_rlr_factor; /* Factor for RCPT rate limit */
extern int smtp_rlr_limit; /* Max delay */
extern int smtp_rlr_threshold; /* Threshold for RCPT rate limit */
-extern BOOL smtp_use_pipelining; /* Global for passed connections */
-extern BOOL smtp_use_size; /* Global for passed connections */
+extern unsigned smtp_peer_options; /* Global flags for passed connections */
+extern unsigned smtp_peer_options_wrap; /* stacked version hidden by TLS */
#ifdef SUPPORT_I18N
extern uschar *smtputf8_advertise_hosts; /* ingress control */
#endif
projects / exim.git / blobdiff