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/*
* pop3d - IP/TCP/POP3 server for UNIX 4.3BSD
* Post Office Protocol - Version 3 (RFC1225)
*
* (C) Copyright 1991 Regents of the University of California
*
* Permission to use, copy, modify, and distribute this program
* for any purpose and without fee is hereby granted, provided
* that this copyright and permission notice appear on all copies
* and supporting documentation, the name of University of California
* not be used in advertising or publicity pertaining to distribution
* of the program without specific prior permission, and notice be
* given in supporting documentation that copying and distribution is
* by permission of the University of California.
* The University of California makes no representations about
* the suitability of this software for any purpose. It is provided
* "as is" without express or implied warranty.
*
* Katie Stevens
* dkstevens@ucdavis.edu
* Information Technology -- Campus Access Point
* University of California, Davis
*
**************************************
*
* pop3.h
*
* REVISIONS:
* 02-27-90 [ks] original implementation
* 1.000 03-04-90 [ks]
* 1.001 06-24-90 [ks] allow TRANS state if 0 msgs in folder
* implement optional TOP command
* 1.002 07-22-91 [ks] -- reset index counter after folder rewind
* in fld_release (Thanks to John Briggs,
* Vitro Corporation, Silver Spring, MD
* for finding this bug!)
* -- set umask() value explicitly (Thanks to
* Vikas Aggarwal, JvNCnet, Princeton, NJ
* for suggesting this)
* -- remove unnecessary 'return' at end
* of void functions
* 1.003 03-92 [ks] close folder before return from main()
* 1.004 11-13-91 [ks] leave original mailbox intact during POP
* session (Thanks to Dave Cooley,
* dwcooley@colby.edu, for suggesting this)
*/
extern char *malloc();
extern char *realloc();
extern char *crypt();
/* In folder.c: */
extern int fld_bsmtp();
extern int fld_fromsp();
extern void fld_delete();
extern void fld_last();
extern void fld_list();
extern void fld_reset();
extern void fld_retr();
extern void fld_stat();
extern void fld_top();
extern void fld_release();
/* In util.c: */
extern int verify_user();
extern char *fgetl();
extern void cmd_prepare();
extern void fail();
#define SVR_LISTEN_STATE 0x00 /* Wait for client connection */
#define SVR_AUTH_STATE 0x01 /* Expecting USER command */
#define SVR_PASS_STATE 0x02 /* Expecting PASS command */
#define SVR_TRANS_STATE 0x03 /* Process mailbox commands */
#define SVR_FOLD_STATE 0x04 /* Need to open another mbox */
#define SVR_DONE_STATE -1
#define SVR_TIMEOUT_CLI 600 /* 10 minutes */
#define SVR_TIMEOUT_SEND 120 /* 02 minutes */
#define SVR_BUFSIZ 1024
#define CLI_BUFSIZ 128
#define DEF_MAIL_DIR "/private/spool/mail/"
#define DEF_POP3_DIR "/private/spool/pop/"
#define POP3_TMPFILE "/tmp/pop3XXXXXX"
#define POP3_RCPT_HDR "X-POP3-Rcpt:"
#define BSMTP_HELO_STATE 0x00 /* Expecting HELO command */
#define BSMTP_MAIL_STATE 0x01 /* Expecting MAIL command */
#define BSMTP_RCPT_STATE 0x02 /* Processing RCPT cmds */
#define BSMTP_DATA_STATE 0x03 /* Processing message */
struct fld_item {
long fmsg_entry; /* Index in file of start of msg */
long bcount; /* #bytes this msg (for scan listing) */
int status; /* Status of this message */
#define MSG_DELETED 0x01 /* Msg marked for deletion */
char *pop_hdr; /* Extra header for POP3 client */
};
#define FLD_ENTRY_BLOCK 16
#define get_e_array(a,m) {\
a = (struct fld_item *)malloc(sizeof(struct fld_item)*( (m) + 1));\
}
#define chk_e_size(a,m,i) {\
if ( ( (i) ) && (!( (i) % (m) )) ) {\
a = (struct fld_item *)realloc( (a), (sizeof(struct fld_item)*( (i) + (m) + 1)));\
}\
}
/* #define DEBUG 1 Comment out for no debug file */
#define LOGFILE "/private/log/pop3svr.log"
#define FAIL_CONFUSION 51 /* unknown error */
#define FAIL_FILE_ERROR 52 /* file read/write error */
#define FAIL_HANGUP 53 /* client hung up on us */
#define FAIL_LOST_CLIENT 54 /* timeout waiting for client */
#define FAIL_OUT_OF_MEMORY 55 /* out of system memory */
#define FAIL_PROGERR 56 /* unexpected program error */
#define NULL_CHAR '\0'
#define LF_CHAR '\n'
#define CR_CHAR '\r'
#define DOT_CHAR '.'
#define LANKLE_CHAR '<'
#define RANKLE_CHAR '>'
#define EATSPACE(s) while (isspace(*s)&&(*s != NULL_CHAR)) ++s
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.