I downloaded the mailcat.py app, try to run it via "./mailcat.py USERNAME', but the result is:

Traceback (most recent call last): File "./mailcat.py", line 14, in import dns.resolver ModuleNotFoundError: No module named 'dns'

What is going wrong?

python3 ./mailcat.py **********

Traceback (most recent call last): File "/home/kali/mailcat/./mailcat.py", line 10, in import aiosmtplib ModuleNotFoundError: No module named 'aiosmtplib'

I managed to add one more Polish provider. Detection is based on the error handling in the password recovery process. Email owner will not be notified because the request is incomplete so can't be processed on the backend side.

add aiosmtplib to requirements allowed me to run the script without throwing that error: Traceback (most recent call last):

File "mailcat.py", line 10, in <module>
    import aiosmtplib
ModuleNotFoundError: No module named 'aiosmtplib'

I added 4 Polish email providers:

• Wirtualna Polska
• O2
• int.pl
• Gazeta.pl

Unfortunately I couldn't add another two big providers (onet.pl and interia.pl) as they use captcha and custom headers in the requests.

Additional validation of target is needed for fastmail to prevent false positive results. In the registration form on the fastmail website all input is lowercased. Uppercase letters cause false positive results. Additionally length limit is from 3 to 40 characters

… results

If you check usernames on fastmail which violate the syntax rules (only a-z0-9_ allowed) from the website (e.g. with a dot) you get false positive results.

Hey guys,

I'm not a command prompt pro, far from it, but so far I've never had any problems (Holele, Toutatis, blackbird...). However, I have a little problem with MailCat.

It may come from the path: C:\Users\Me\mailcat\mailcat.py

I tried to run two scripts :

• mailcat\mailcat.py USERNAME
• python mailcat/mailcat.py USERNAME

Same result:

C:\Users\Me\mailcat\mailcat.py:1712: DeprecationWarning: There is no current event loop jobs = asyncio.gather(*[print_results(checker, target, req_session_fun, args.verbose) for checker in checkers]) C:\Users\ME\mailcat\mailcat.py:1714: DeprecationWarning: There is no current event loop asyncio.get_event_loop().run_until_complete(jobs)

Exception in callback _ProactorBasePipeTransport._call_connection_lost(None) handle: <Handle _ProactorBasePipeTransport._call_connection_lost(None)> Traceback (most recent call last): File "C:\Program Files\Python310\lib\asyncio\events.py", line 80, in _run self._context.run(self._callback, *self._args) File "C:\Program Files\Python310\lib\asyncio\proactor_events.py", line 162, in _call_connection_lost self._sock.shutdown(socket.SHUT_RDWR) ConnectionResetError: [WinError 10054] Une connexion existante a dû être fermée par l’hôte distant

Error while checking gmail: 421 Cannot connect to SMTP server 2a00:1450:4025:c03::1b (2a00:1450:4025:c03::1b:25), connect error 10060 Error while checking yandex: 421 Cannot connect to SMTP server 2a02:6b8::311 (2a02:6b8::311:25), connect error 10060 Error while checking mailDe: 421 Cannot connect to SMTP server 2001:868:100:600::211 (2001:868:100:600::211:25), connect error 10060

I guess it's a silly mistake on my part, can someone point me in the right direction?

eclipso shows false positive results when the username contains certain words like host, mail, bot or sex Probably more of these blocked words exist. Position of the blocked word in the username does not matter.

Hi guys. There is some possible issue about protonmail results: whatever email inputed the results of protonmail provider are always present =>

• [email protected]
• [email protected]
• [email protected]. It is not OK, huh? Just enter random symbols and you will get protonmail results. P.S. Catch KeyboardInterrupt exception as well )).