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
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
Here are the invalid email addresses extracted from the text file: 1. **foo-bar@example.com** Reason: Domain example.com does not accept mail (nullMX). 2. **noperson628@gmail.com** Reason: Recipient address rejected: User unknown in virtual alias table. 3. **againredacted@example.info** Reason: Local mailbox is unavailable: user not found. 4. **xsz032by05wfk5jpe@mail4you.biz** Reason: Local mailbox is unavailable: user not found. 5. **wontsay@bestpay.com.cn** Reason: Suspected spams or account(IP) exception. 6. **redactedfinally@gmail.com** Reason: The email account that you tried to reach does not exist.
Testing if the previous output contains the string 217.69.139.180: False
Testing if the previous output contains the string gmail-smtp-in.l.google.com: False
Testing if the previous output contains the string redactedfinally@gmail.com: True
Testing if the previous output contains the string wontsay@bestpay.com.cn: True
Testing if the previous output contains the string xsz032by05wfk5jpe@mail4you.biz: True
Testing if the previous output contains the string againredacted@example.info: True
Testing if the previous output contains the string noperson628@gmail.com: True
Testing if the previous output contains the string foo-bar@example.com: True