Initial Query

Extract all the email addresses that are invalid from this text file: <foo-bar@example.com>: Domain example.com does not accept mail (nullMX) <noperson628@gmail.com>: host mail.banglemail.com[138.68.190.241] said: 550 5.1.1 <noperson628@gmail.com>: Recipient address rejected: User unknown in virtual alias table (in reply to RCPT TO command) <againredacted@example.info>: host emx.mail.ru[218.62.518.180] said: 550 Message was not accepted -- invalid mailbox. Local mailbox againredacted@example.info is unavailable: user not found (in reply to end of DATA command) <xsz032by05wfk5jpe@mail4you.biz>: host emx.mail.ru[217.69.139.180] said: 550 Message was not accepted -- invalid mailbox. Local mailbox xsz032by05wfk5jpe@mail4you.biz is unavailable: user not found (in reply to end of DATA command) <wontsay@bestpay.com.cn>: host mta-ent.21cn.com[183.56.203.132] said: 543 suspected spams or account(IP) exception (in reply to end of DATA command) <redactedfinally@gmail.com>: host gmail-smtp-in.l.google.com[142.250.27.26] said: 550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or

LLM Generation

Query

Output

The invalid email addresses are: * **noperson628@gmail.com**: Recipient address rejected, user unknown. * **againredacted@example.info**: Invalid mailbox, user not found. * **xsz032by05wfk5jpe@mail4you.biz**: Invalid mailbox, user not found. * **wontsay@bestpay.com.cn**: Suspected spam or account/IP exception. * **redactedfinally@gmail.com**: The email account does not exist.

Check if all of the following conditions are true:

Check this condition is not true:

Substring Evaluation

Testing if the previous output contains the string 217.69.139.180: False

Final Answer: True

Check this condition is not true:

Substring Evaluation

Testing if the previous output contains the string gmail-smtp-in.l.google.com: False

Final Answer: True

Substring Evaluation

Testing if the previous output contains the string redactedfinally@gmail.com: True

Substring Evaluation

Testing if the previous output contains the string wontsay@bestpay.com.cn: True

Substring Evaluation

Testing if the previous output contains the string xsz032by05wfk5jpe@mail4you.biz: True

Substring Evaluation

Testing if the previous output contains the string againredacted@example.info: True

Substring Evaluation

Testing if the previous output contains the string noperson628@gmail.com: True

Substring Evaluation

Testing if the previous output contains the string foo-bar@example.com: False

Final Answer: False

Initial Query

LLM Generation

Query

Output

The invalid email addresses are: * **noperson628@gmail.com**: The error message "User unknown in virtual alias table" indicates the address doesn't exist. * **againredacted@example.info**: The error "invalid mailbox. Local mailbox ... is unavailable: user not found" means the address is not recognized. * **xsz032by05wfk5jpe@mail4you.biz**: Similar to the above, "invalid mailbox" and "user not found" indicate this address is invalid. * **redactedfinally@gmail.com**: The message "The email account that you tried to reach does not exist" confirms this address is not valid. Let me know if you need help with any other text analysis!

Check if all of the following conditions are true:

Check this condition is not true:

Substring Evaluation

Testing if the previous output contains the string 217.69.139.180: False

Final Answer: True

Check this condition is not true:

Substring Evaluation

Testing if the previous output contains the string gmail-smtp-in.l.google.com: False

Final Answer: True

Substring Evaluation

Testing if the previous output contains the string redactedfinally@gmail.com: True

Substring Evaluation

Testing if the previous output contains the string wontsay@bestpay.com.cn: False

Substring Evaluation

Testing if the previous output contains the string xsz032by05wfk5jpe@mail4you.biz: True

Substring Evaluation

Testing if the previous output contains the string againredacted@example.info: True

Substring Evaluation

Testing if the previous output contains the string noperson628@gmail.com: True

Substring Evaluation

Testing if the previous output contains the string foo-bar@example.com: False

Final Answer: False

Initial Query

LLM Generation

Query

Output

The invalid email addresses are: * **noperson628@gmail.com**: The error message "User unknown in virtual alias table" indicates this email address doesn't exist. * **againredacted@example.info**: The error "Local mailbox againredacted@example.info is unavailable: user not found" means this address is not valid. * **xsz032by05wfk5jpe@mail4you.biz**: Similar to the above, "Local mailbox xsz032by05wfk5jpe@mail4you.biz is unavailable: user not found" indicates an invalid email. * **redactedfinally@gmail.com**: The message "The email account that you tried to reach does not exist" confirms this email address is not valid. **Note:** * **foo-bar@example.com**: While mail delivery failed, this might be a temporary issue with the domain (example.com) rather than the address itself. * **wontsay@bestpay.com.cn**: The error suggests a potential spam issue or account problem, but doesn't definitively say the email address itself is invalid.

Check if all of the following conditions are true:

Check this condition is not true:

Substring Evaluation

Testing if the previous output contains the string 217.69.139.180: False

Final Answer: True

Check this condition is not true:

Substring Evaluation

Testing if the previous output contains the string gmail-smtp-in.l.google.com: False

Final Answer: True

Substring Evaluation

Testing if the previous output contains the string redactedfinally@gmail.com: True

Substring Evaluation

Testing if the previous output contains the string wontsay@bestpay.com.cn: True

Substring Evaluation

Testing if the previous output contains the string xsz032by05wfk5jpe@mail4you.biz: True

Substring Evaluation

Testing if the previous output contains the string againredacted@example.info: True

Substring Evaluation

Testing if the previous output contains the string noperson628@gmail.com: True

Substring Evaluation

Testing if the previous output contains the string foo-bar@example.com: True

Final Answer: True

Initial Query

LLM Generation

Query

Output

The invalid email addresses are: * **noperson628@gmail.com**: The error message "User unknown in virtual alias table" indicates the account doesn't exist. * **againredacted@example.info**: The error message "user not found" means this mailbox is unavailable. * **xsz032by05wfk5jpe@mail4you.biz**: Similar to the above, "user not found" confirms this address is invalid. * **wontsay@bestpay.com.cn**: While not as direct, "suspected spams or account(IP) exception" strongly suggests an issue with the account, making it functionally invalid. * **redactedfinally@gmail.com**: "The email account that you tried to reach does not exist" clearly marks this address as invalid.

Check if all of the following conditions are true:

Check this condition is not true:

Substring Evaluation

Testing if the previous output contains the string 217.69.139.180: False

Final Answer: True

Check this condition is not true:

Substring Evaluation

Testing if the previous output contains the string gmail-smtp-in.l.google.com: False

Final Answer: True

Substring Evaluation

Testing if the previous output contains the string redactedfinally@gmail.com: True

Substring Evaluation

Testing if the previous output contains the string wontsay@bestpay.com.cn: True

Substring Evaluation

Testing if the previous output contains the string xsz032by05wfk5jpe@mail4you.biz: True

Substring Evaluation

Testing if the previous output contains the string againredacted@example.info: True

Substring Evaluation

Testing if the previous output contains the string noperson628@gmail.com: True

Substring Evaluation

Testing if the previous output contains the string foo-bar@example.com: False

Final Answer: False

Initial Query

LLM Generation

Query

Output

Check if all of the following conditions are true:

Check this condition is not true:

Substring Evaluation

Testing if the previous output contains the string 217.69.139.180: False

Final Answer: True

Check this condition is not true:

Substring Evaluation

Testing if the previous output contains the string gmail-smtp-in.l.google.com: False

Final Answer: True

Substring Evaluation

Testing if the previous output contains the string redactedfinally@gmail.com: True

Substring Evaluation

Testing if the previous output contains the string wontsay@bestpay.com.cn: True

Substring Evaluation

Testing if the previous output contains the string xsz032by05wfk5jpe@mail4you.biz: True

Substring Evaluation

Testing if the previous output contains the string againredacted@example.info: True

Substring Evaluation

Testing if the previous output contains the string noperson628@gmail.com: True

Substring Evaluation

Testing if the previous output contains the string foo-bar@example.com: False