1 files changed, 2 insertions, 2 deletions
diff --git a/lib/imap.c b/lib/imap.c
index 3ef89097..a8320e3f 100644
--- a/lib/imap.c
+++ b/lib/imap.c
@@ -1749,8 +1749,8 @@ static CURLcode imap_sendf(struct connectdata *conn, const char *fmt, ...)
   imapc->cmdid = (imapc->cmdid + 1) % 1000;
 
   /* Calculate the tag based on the connection ID and command ID */
-  snprintf(imapc->resptag, sizeof(imapc->resptag), "%c%03d",
-           'A' + curlx_sltosi(conn->connection_id % 26), imapc->cmdid);
+  msnprintf(imapc->resptag, sizeof(imapc->resptag), "%c%03d",
+            'A' + curlx_sltosi(conn->connection_id % 26), imapc->cmdid);
 
   /* Prefix the format with the tag */
   taggedfmt = aprintf("%s %s", imapc->resptag, fmt);