src/bin/mail_utils/mail.cpp

   1 /*
   2  * Copyright 2003-2016, Haiku Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Santiago (Jacques) Lema
   7  *              Jérôme Duval, jerome.duval@gmail.com
   8  *              Augustin Cavalier, <waddlesplash>
   9  *              Alexander G. M. Smith <agmsmith@ncf.ca>
  10  */
  11
  12
  13 #include <stdio.h>
  14 #include <unistd.h>
  15
  16 #include <Application.h>
  17 #include <E-mail.h>
  18 #include <String.h>
  19
  20 #define APP_SIG "application/x-vnd.Haiku-mail_utils-mail"
  21
  22
  23 int main(int argc, char* argv[])
  24 {
  25         BApplication mailApp(APP_SIG);
  26
  27         // No arguments, show usage
  28         if (argc < 2) {
  29                 fprintf(stdout,"This program can only send mail, not read it.\n");
  30                 fprintf(stdout,"usage: %s [-v] [-s subject] [-c cc-addr] "
  31                         "[-b bcc-addr] to-addr ...\n", argv[0]);
  32                 return 0;
  33         }
  34
  35         char *subject = "No subject";
  36         char *cc = "";
  37         char *bcc = "";
  38         BString to;
  39         bool verbose = false;
  40
  41         // Parse arguments
  42         for (int i = 1; i < argc; i++) {
  43                 if (strcmp(argv[i], "-v") == 0)
  44                         verbose = true;
  45                 else if (strcmp(argv[i], "-s") == 0) {
  46                         subject = argv[i+1];
  47                         i++;
  48                 } else if (strcmp(argv[i], "-c") == 0) {
  49                         cc = argv[i+1];
  50                         i++;
  51                 } else if (strcmp(argv[i], "-b") == 0) {
  52                         bcc = argv[i+1];
  53                         i++;
  54                 } else {
  55                         if (to.Length() > 0)
  56                                 to.Append(", ");
  57                         to.Append(argv[i]);
  58                 }
  59         }
  60
  61         if (verbose) {
  62                 fprintf(stdout, "\n");
  63                 fprintf(stdout, "To:\t%s\n", to.String());
  64                 fprintf(stdout, "Cc:\t%s\n", cc);
  65                 fprintf(stdout, "Bcc:\t%s\n", bcc);
  66                 fprintf(stdout, "Subj:\t%s\n", subject);
  67                 fprintf(stdout, "\n");
  68         }
  69
  70         // Check if recipients are valid
  71         if (strcmp(to.String(), "") == 0 &&
  72                 strcmp(cc, "") == 0 &&
  73                 strcmp(bcc, "") == 0) {
  74
  75                 fprintf(stderr, "[Error]: You must specify at least one recipient "
  76                         "in to, cc or bcc fields.\n");
  77                 return -1;
  78         }
  79
  80         bool isTerminal = isatty(STDIN_FILENO) != 0;
  81         if (isTerminal) {
  82                 fprintf(stderr, "Now type your message.\n"
  83                         "Type '.' alone on a line to end your text and send it.\n");
  84         }
  85
  86         BString body;
  87         char line[32768] = "";
  88
  89         // Read each line and collect the body text until we get an end of text
  90         // marker.  That's a single dot "." on a line typed in by the user,
  91         // or end of file when reading a file.
  92         do {
  93                 if (fgets(line, sizeof(line), stdin) == NULL) {
  94                         // End of file or an error happened, just send collected body text.
  95                         break;
  96                 }
  97
  98                 if (isTerminal && strcmp(line, ".\n") == 0)
  99                         break;
 100
 101                 body.Append(line);
 102         } while (true);
 103
 104         if (verbose)
 105                 fprintf(stdout, "\nBody:\n%s\n", body.String());
 106
 107         if (verbose)
 108                 fprintf(stderr, "Sending E-mail...\n");
 109         fflush(stdout);
 110
 111         BMailMessage mail;
 112         mail.AddHeaderField(B_MAIL_TO, to.String());
 113         mail.AddHeaderField(B_MAIL_CC, cc);
 114         mail.AddHeaderField(B_MAIL_BCC, bcc);
 115         mail.AddHeaderField(B_MAIL_SUBJECT, subject);
 116         mail.AddContent(body.String(), body.Length());
 117         status_t result = mail.Send();
 118
 119         if (result == B_OK) {
 120                 if (verbose)
 121                         fprintf(stderr, "Message was sent successfully.\n");
 122                 return 0;
 123         }
 124
 125         fprintf(stderr, "Message failed to send: %s\n", strerror(result));
 126         return result;
 127 }