diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/smtp.c | 7 | ||||
| -rw-r--r-- | lib/smtp.h | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/lib/smtp.c b/lib/smtp.c index 81c069f7d..b73bb2d89 100644 --- a/lib/smtp.c +++ b/lib/smtp.c @@ -232,6 +232,11 @@ static int smtp_endofresp(struct pingpong *pp, int *resp) line += 4; len -= 4; + if(smtpc->state == SMTP_EHLO && len >= 4 && !memcmp(line, "SIZE", 4)) { + DEBUGF(infof(conn->data, "Server supports SIZE extension.\n")); + smtpc->size_supported = true; + } + if(smtpc->state == SMTP_EHLO && len >= 5 && !memcmp(line, "AUTH ", 5)) { line += 5; len -= 5; @@ -943,7 +948,7 @@ static CURLcode smtp_mail(struct connectdata *conn) } /* calculate the optional SIZE parameter */ - if(conn->data->set.infilesize > 0) { + if(conn->proto.smtpc.size_supported && conn->data->set.infilesize > 0) { size = aprintf("%" FORMAT_OFF_T, data->set.infilesize); if(!size) { diff --git a/lib/smtp.h b/lib/smtp.h index 38fd1b70a..d68a659b5 100644 --- a/lib/smtp.h +++ b/lib/smtp.h @@ -66,6 +66,8 @@ struct smtp_conn { struct curl_slist *rcpt; /* Recipient list */ bool ssldone; /* Is connect() over SSL done? only relevant in multi mode */ + bool size_supported; /* If server supports SIZE extension according to + RFC 1870 */ }; extern const struct Curl_handler Curl_handler_smtp; |