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Diffstat (limited to 'src/lib/protocols/mail_smtp.c')
-rw-r--r--src/lib/protocols/mail_smtp.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/lib/protocols/mail_smtp.c b/src/lib/protocols/mail_smtp.c
index a2035bfe6..1bb6068a4 100644
--- a/src/lib/protocols/mail_smtp.c
+++ b/src/lib/protocols/mail_smtp.c
@@ -440,7 +440,9 @@ int ndpi_extra_search_mail_smtp_tcp(struct ndpi_detection_module_struct *ndpi_st
}
} else {
ndpi_search_mail_smtp_tcp(ndpi_struct, flow);
- rc = (flow->l4.tcp.ftp_imap_pop_smtp.password[0] == '\0') ? 1 : 0;
+ rc = ((flow->l4.tcp.ftp_imap_pop_smtp.password[0] == '\0') &&
+ (flow->l4.tcp.ftp_imap_pop_smtp.auth_tls == 1 ||
+ flow->l4.tcp.ftp_imap_pop_smtp.auth_done == 0)) ? 1 : 0;
}
#ifdef SMTP_DEBUG