1 files changed, 12 insertions, 6 deletions
diff --git a/addons/mail/static/src/components/composer/composer.js b/addons/mail/static/src/components/composer/composer.js
index 5c3968a0fae..afb7d811eae 100644
--- a/addons/mail/static/src/components/composer/composer.js
+++ b/addons/mail/static/src/components/composer/composer.js
@@ -175,9 +175,21 @@ class Composer extends Component {
     /**
      * Post a message in the composer on related thread.
      *
+     * Posting of the message could be aborted if it cannot be posted like if there are attachments
+     * currently uploading or if there is no text content and no attachments.
+     *
      * @private
      */
     async _postMessage() {
+        if (!this.composer.canPostMessage) {
+            if (this.composer.hasUploadingAttachment) {
+                this.env.services['notification'].notify({
+                    message: this.env._t("Please wait while the file is uploading."),
+                    type: 'warning',
+                });
+            }
+            return;
+        }
         // TODO: take suggested recipients into account (task-2283356)
         await this.composer.postMessage();
         // TODO: we might need to remove trigger and use the store to wait for the post rpc to be done
@@ -246,9 +258,6 @@ class Composer extends Component {
      * @private
      */
     _onClickSend() {
-        if (!this.composer.canPostMessage) {
-            return;
-        }
         this._postMessage();
     }
 
@@ -335,9 +344,6 @@ class Composer extends Component {
      * @private
      */
     _onTextInputKeydownEnter() {
-        if (!this.composer.canPostMessage) {
-            return;
-        }
         this._postMessage();
     }