1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1998 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 31 /* 32 * University Copyright- Copyright (c) 1982, 1986, 1988 33 * The Regents of the University of California 34 * All Rights Reserved 35 * 36 * University Acknowledgment- Portions of this document are derived from 37 * software developed by the University of California, Berkeley, and its 38 * contributors. 39 */ 40 41 #pragma ident "%Z%%M% %I% %E% SMI" 42 43 #include "rcv.h" 44 45 static int icsubstr(char *s1, char *s2); 46 47 void 48 receipt(struct message *mp) 49 { 50 struct headline hl; 51 char head[LINESIZE]; 52 char buf[BUFSIZ]; 53 FILE *pp, *fp; 54 char *mail, *s; 55 56 if ((mail = value("sendmail")) == 0) 57 #ifdef SENDMAIL 58 mail = SENDMAIL; 59 #else 60 mail = MAIL; 61 #endif 62 if (icsubstr(hfield("default-options", mp, addone), "/receipt") 63 || icsubstr(hfield(">to", mp, addto), "/receipt")) { 64 snprintf(buf, sizeof (buf), "%s %s", mail, skin(nameof(mp))); 65 if (pp = npopen(buf, "w")) { 66 fp = setinput(mp); 67 readline(fp, head); 68 parse(head, &hl, buf); 69 if (hl.l_date != NOSTR) 70 fprintf(pp, "Original-Date: %s\n", hl.l_date); 71 if (s = hfield("message-id", mp, addone)) 72 fprintf(pp, "Original-Message-ID: %s\n", s); 73 s = hfield("subject", mp, addone); 74 fprintf(pp, "Subject: RR: %s\n", s ? s : "(none)"); 75 npclose(pp); 76 } 77 } 78 } 79 80 static int 81 icsubstr(char *s1, char *s2) 82 { 83 char buf[LINESIZE]; 84 85 if (s1 && s2) { 86 istrcpy(buf, sizeof (buf), s1); 87 return substr(buf, s2) != -1; 88 } else 89 return 0; 90 } 91