1from(1B) SunOS/BSD Compatibility Package Commands from(1B)
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6 from - display the sender and date of newly-arrived mail messages
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9 /usr/ucb/from [-s sender] [username]
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13 The from utility prints out the mail header lines in your mailbox file
14 to show you who your mail is from. If username is specified, user‐
15 name's mailbox is examined instead of your own.
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18 The following option is supported:
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20 -s sender Only display headers for mail sent by sender.
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24 See largefile(5) for the description of the behavior of from when
25 encountering files greater than or equal to 2 Gbyte ( 2^31 bytes).
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28 /var/mail/*
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32 See attributes(5) for descriptions of the following attributes:
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37 ┌─────────────────────────────┬─────────────────────────────┐
38 │ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
39 ├─────────────────────────────┼─────────────────────────────┤
40 │Availability │SUNWscpu │
41 └─────────────────────────────┴─────────────────────────────┘
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44 biff(1B), mail(1B), attributes(5), largefile(5)
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48SunOS 5.11 28 Jan 2004 from(1B)