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Hello, |
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|
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After many hours of confusing mixtures of pain and pleasure, I have a secure and |
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well-behaved e-mail server which encompasses all the features I originally |
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desired. However, in the event that I need to reboot the server (perhaps a |
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kernel update was added to Portage), I would like to have a miniature mail |
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server which catches incoming mail if, and only if, my primary server is down. |
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|
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I have Gentoo installation on an old Raspberry Pi (model B+), and was curious if |
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such a set-up was possible ? I also want the solution to be as minimal as |
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possible. I see the problem as three parts: |
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|
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(a) Convincing the D.N.S.\ and my router to redirect mail to the alternate |
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server, should the default one not be reachable; |
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|
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(b) Creating the alternate mail server to be as lightweight as possible. I'm |
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not even sure if I need an S.M.T.P.\ server (postfix). Would courier-imap do |
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the trick on its own (with courier-authlib and mysql) ? |
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|
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(c) Moving mail from the alternate server to the main server once the latter |
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has regained conciousness. I realise this is a slightly different problem, and |
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is not even necessarily _required_ for operation, although it's certainly a |
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nice-to-have. |
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|
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What do you think; is this at all possible ? Has anyone here done anything like |
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this before ? |
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|
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Thanks in advance. |
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|
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-- |
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|
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Ashley Dixon |
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suugaku.co.uk |
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|
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2A9A 4117 |
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DA96 D18A |
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8A7B B0D2 |
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A30E BF25 |
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F290 A8AA |