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sendmail: allow "+" symbol in recipient. Closes 9646

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2017-02-12 21:57:22 +01:00
parent af316aabf2
commit c39ee04705
1 changed files with 1 additions and 1 deletions
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2
mailutils/sendmail.c
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@ -150,7 +150,7 @@ static char *sane_address(char *str)
trim(str);
s = str;
while (*s) {
if (!isalnum(*s) && !strchr("_-.@", *s)) {
if (!isalnum(*s) && !strchr("+_-.@", *s)) {
bb_error_msg("bad address '%s'", str);
/* returning "": */
str[0] = '\0';