only run spam check in email handler if ENABLE_SPAM_ASSASSIN is enabled

email_handler.py

@@ -72,6 +72,7 @@ from app.config import (
     BOUNCE_SUFFIX,
     TRANSACTIONAL_BOUNCE_PREFIX,
     TRANSACTIONAL_BOUNCE_SUFFIX,
+    ENABLE_SPAM_ASSASSIN,
 )
 from app.email.spam import get_spam_score
 from app.email_utils import (
@@ -594,6 +595,7 @@ def forward_email_to_mailbox(
         contact_id=contact.id, user_id=user.id, mailbox_id=mailbox.id, commit=True
     )
 
+    if ENABLE_SPAM_ASSASSIN:
         # Spam check
         spam_status = ""
         is_spam = False
@@ -818,6 +820,7 @@ def handle_reply(envelope, msg: Message, rcpt_to: str) -> (bool, str):
     )
 
     # Spam check
+    if ENABLE_SPAM_ASSASSIN:
         spam_status = ""
         is_spam = False
 
@@ -839,7 +842,9 @@ def handle_reply(envelope, msg: Message, rcpt_to: str) -> (bool, str):
                 # only set the spam report for spam
                 email_log.spam_report = spam_report
         else:
-        is_spam, spam_status = get_spam_info(msg, max_score=MAX_REPLY_PHASE_SPAM_SCORE)
+            is_spam, spam_status = get_spam_info(
+                msg, max_score=MAX_REPLY_PHASE_SPAM_SCORE
+            )
 
         if is_spam:
             LOG.w(