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This will catch most separators in the section of the email:
plus + (added for gmail)
... and the basic dash '-' of host names.
There are 2 alternatives - vote for the best!
Simply more email-adresses matched
find all email addresses in a file, printing each match. Addresses do not have to be alone on a line etc. For example you can grab them from HTML-formatted emails or CSV files, etc. Use a combination of
to filter them.
The -a option in -aEio tells grep to treat binary files as text files.
If you can do better, submit your command here.
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