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qmail-smtpd: introduce an array of EHLO string generators #172

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qmail-smtpd: introduce an array of EHLO string generators #172

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13 changes: 11 additions & 2 deletions qmail-smtpd.c
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Expand Up @@ -55,13 +55,17 @@ void err_noop(arg) char *arg; { out("250 ok\r\n"); }
void err_vrfy(arg) char *arg; { out("252 send some mail, i'll try my best\r\n"); }
void err_qqt() { out("451 qqt failure (#4.3.0)\r\n"); }

static void (*ehlo_gen[])() = {
NULL
};

stralloc greeting = {0};

void smtp_greet(code) char *code;
{
substdio_puts(&ssout,code);
substdio_put(&ssout,greeting.s,greeting.len);
out("\r\n");
}
void smtp_help(arg) char *arg;
{
Expand Down Expand Up @@ -220,12 +224,17 @@ stralloc rcptto = {0};

void smtp_helo(arg) char *arg;
{
smtp_greet("250 "); out("\r\n");
smtp_greet("250 ");
seenmail = 0; dohelo(arg);
}
void smtp_ehlo(arg) char *arg;
{
smtp_greet("250-"); out("\r\n250-PIPELINING\r\n250 8BITMIME\r\n");
unsigned int i;
smtp_greet("250-");
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for (i = 0; ehlo_gen[i]; i++) {
ehlo_gen[i]();
}
out("250-PIPELINING\r\n250 8BITMIME\r\n");
seenmail = 0; dohelo(arg);
}
void smtp_rset(arg) char *arg;
Expand Down