diff options
| -rw-r--r-- | mailutils/sendmail.c | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/mailutils/sendmail.c b/mailutils/sendmail.c index 10a5a85d4..c5df5f5d3 100644 --- a/mailutils/sendmail.c +++ b/mailutils/sendmail.c @@ -144,6 +144,33 @@ static void rcptto(const char *s) bb_error_msg("Bad recipient: <%s>", s); } +// send to a list of comma separated addresses +static void rcptto_list(const char *_str) +{ + char *str = xstrdup(_str); + int len = strlen(str); + int in_quote = 0; + char *s = str; + char prev = 0; + int pos; + + for (pos = 0; pos < len; pos++) { + char ch = str[pos]; + + if (ch == '"' && prev != '\\') { + in_quote = !in_quote; + } else if (!in_quote && ch == ',') { + str[pos] = '\0'; + rcptto(angle_address(s)); + s = str + pos + 1; + } + prev = ch; + } + if (prev != ',') + rcptto(angle_address(s)); + free(str); +} + int sendmail_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int sendmail_main(int argc UNUSED_PARAM, char **argv) { @@ -317,14 +344,12 @@ int sendmail_main(int argc UNUSED_PARAM, char **argv) // To: or Cc: headers add recipients if (opts & OPT_t) { if (0 == strncasecmp("To:", s, 3) || 0 == strncasecmp("Bcc:" + 1, s, 3)) { - char *r = xstrdup(s+3); - rcptto(angle_address(r)); - free(r); + rcptto_list(s+3); goto addheader; } // Bcc: header adds blind copy (hidden) recipient if (0 == strncasecmp("Bcc:", s, 4)) { - rcptto(angle_address(s+4)); + rcptto_list(s+4); free(s); continue; // N.B. Bcc: vanishes from headers! } |