1 files changed, 1 insertions, 0 deletions

diff --git a/qmail-remote.c b/qmail-remote.c
index f8e60ad..adb7343 100644
--- a/qmail-remote.c
+++ b/qmail-remote.c
@@ -1057,6 +1057,7 @@ char **argv;
 #ifdef SMTPUTF8
     char *asciihost = 0;
     if (!stralloc_0(&host)) temp_nomem();
+    --host.len;
     switch (idn2_lookup_u8(host.s,(uint8_t**)&asciihost,IDN2_NFC_INPUT)) {
       case IDN2_OK: break;
       case IDN2_MALLOC: temp_nomem();