a8ba0a0d0
Aaro Koskinen
2013-03-18
Subject
sendmail: support address lists
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Commit Diff GitHub →
mailutils/sendmail.c+29 -4
| @@ -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! | |
| } | |