Which of the following function cannot be performed by mailx command?(a) sending and receiving emails(b) reply to the sender(c) forward, delete and print mails(d) un-send mailsI have been asked this question in an interview for internship.This question is from General Purpose Commands in division The Unix Architecture & General Purpose Utilities of Unix

Which of the following function cannot be performed by mailx command?(

1.	Which of the following function cannot be performed by mailx command?(a) sending and receiving emails(b) reply to the sender(c) forward, delete and print mails(d) un-send mailsI have been asked this question in an interview for internship.This question is from General Purpose Commands in division The Unix Architecture & General Purpose Utilities of Unix
Answer» Right choice is (d) un-send mails For explanation I WOULD say: mailx command can perform VARIOUS functions apart from SENDING and receiving emails such as replying to the sender and all recipients, forward it to OTHERS, save it to a different folder, delete it, print it. To view received emails, simply type mailx command and hit ENTER.

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