moved login outside the functions

mail_alert.py

@@ -14,7 +14,7 @@ from bs4 import BeautifulSoup
 from telegram.error import BadRequest
 from imap_tools import MailBox, AND, OR
 
-#-> for python 3.10, the dh key too small problem
+# -> for python >=3.10, the dh key too small problem
 context = ssl.SSLContext(ssl.PROTOCOL_TLSv1_2)
 context.set_ciphers('DEFAULT@SECLEVEL=1')
 
@@ -26,6 +26,11 @@ mailbox = MailBox(host=config['email']['host'], ssl_context=context)
 mailbox2 = MailBox(host=config['email']['host'], ssl_context=context)
 mailbox3 = MailBox(host=config['email']['host'], ssl_context=context)
 
+mailbox.login(config['email']['user'], keyring.get_password('yagmail', 'levente.marton@mzk.ro'), initial_folder='Inbox')
+mailbox2.login(config['email']['user'], keyring.get_password('yagmail', 'levente.marton@mzk.ro'), initial_folder='bank_events')
+mailbox3.login(config['email']['user'], keyring.get_password('yagmail', 'levente.marton@mzk.ro'), initial_folder='API')
+
+
 def pretty_exc():
     exc_type, _exc_obj, exc_tb = sys.exc_info()
     # fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
@@ -46,10 +51,10 @@ def mask2(msg, to_):
                 to_ in msg.subject])
 
 
-def mail_alert(event):
+def mail_alert(event=None):
     '''mail alert Inbox'''
     container = deque(maxlen=500)
-    mailbox.login(config['email']['user'], keyring.get_password('yagmail', 'levente.marton@mzk.ro'), initial_folder='Inbox')
+    # mailbox.login(config['email']['user'], keyring.get_password('yagmail', 'levente.marton@mzk.ro'), initial_folder='Inbox')
     while not event.is_set():
         try:
             sleep(15)
@@ -83,14 +88,16 @@ def mail_alert(event):
                         except Exception:
                             mailbox.logout()
                             pretty_exc()
-                            break
+                            # break
         except Exception:
             mailbox.logout()
-            break
+            # break
+        # finally:
+        #     mailbox.logout()
 
-def mail_alert2(event):
+def mail_alert2(event=None):
     container = deque(maxlen=500)
-    mailbox2.login(config['email']['user'], keyring.get_password('yagmail', 'levente.marton@mzk.ro'), initial_folder='bank_events')
+    # mailbox2.login(config['email']['user'], keyring.get_password('yagmail', 'levente.marton@mzk.ro'), initial_folder='bank_events')
     while not event.is_set():
         try:
             sleep(15)
@@ -123,16 +130,18 @@ def mail_alert2(event):
                         except Exception:
                             mailbox2.logout()
                             pretty_exc()
-                            break
+                            # break
         except Exception:
             # pretty_exc()
             mailbox2.logout()
-            break
+            # break
+        # finally:
+        #     mailbox2.logout()
 
-def mail_alert3(event):
+def mail_alert3(event=None):
     '''mail alert Inbox'''
     container = deque(maxlen=500)
-    mailbox3.login(config['email']['user'], keyring.get_password('yagmail', 'levente.marton@mzk.ro'), initial_folder='API')
+    # mailbox3.login(config['email']['user'], keyring.get_password('yagmail', 'levente.marton@mzk.ro'), initial_folder='API')
     while not event.is_set():
         try:
             sleep(15)
@@ -166,10 +175,12 @@ def mail_alert3(event):
                         except Exception:
                             mailbox3.logout()
                             pretty_exc()
-                            break
+                            # break
         except Exception:
             mailbox3.logout()
-            break
+            # break
+        # finally:
+        #     mailbox3.logout()
 
 
 if __name__ == '__main__':