diff --git a/parsedmarc/mail/graph.py b/parsedmarc/mail/graph.py
index 513ece3..a2f5c0e 100644
--- a/parsedmarc/mail/graph.py
+++ b/parsedmarc/mail/graph.py
@@ -284,6 +284,8 @@ class MSGraphConnection(MailboxConnection):
             if should_reload and should_reload():
                 return
             sleep(check_timeout)
+            if should_reload and should_reload():
+                return
             check_callback(self)
 
     @lru_cache(maxsize=10)
diff --git a/parsedmarc/mail/imap.py b/parsedmarc/mail/imap.py
index d9d8bb4..b084bd9 100644
--- a/parsedmarc/mail/imap.py
+++ b/parsedmarc/mail/imap.py
@@ -94,6 +94,8 @@ class IMAPConnection(MailboxConnection):
             check_callback(self)
 
         while True:
+            if should_reload and should_reload():
+                return
             try:
                 IMAPClient(
                     host=self._client.host,
diff --git a/parsedmarc/mail/maildir.py b/parsedmarc/mail/maildir.py
index 255cea0..20b08a0 100644
--- a/parsedmarc/mail/maildir.py
+++ b/parsedmarc/mail/maildir.py
@@ -65,6 +65,8 @@ class MaildirConnection(MailboxConnection):
 
     def watch(self, check_callback, check_timeout, should_reload=None):
         while True:
+            if should_reload and should_reload():
+                return
             try:
                 check_callback(self)
             except Exception as e: