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	<id>http://ortiche.wiki.esiliati.org/index.php?action=history&amp;feed=atom&amp;title=Tecniche%2FE-Mail%2FCommutazione</id>
	<title>Tecniche/E-Mail/Commutazione - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://ortiche.wiki.esiliati.org/index.php?action=history&amp;feed=atom&amp;title=Tecniche%2FE-Mail%2FCommutazione"/>
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	<updated>2026-05-14T16:17:19Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://ortiche.wiki.esiliati.org/index.php?title=Tecniche/E-Mail/Commutazione&amp;diff=237&amp;oldid=prev</id>
		<title>Admin: Admin moved page Commutazione di un blocco di posta to Tecniche/E-Mail/Commutazione</title>
		<link rel="alternate" type="text/html" href="http://ortiche.wiki.esiliati.org/index.php?title=Tecniche/E-Mail/Commutazione&amp;diff=237&amp;oldid=prev"/>
		<updated>2014-12-09T21:03:41Z</updated>

		<summary type="html">&lt;p&gt;Admin moved page &lt;a href=&quot;/index.php/Commutazione_di_un_blocco_di_posta&quot; class=&quot;mw-redirect&quot; title=&quot;Commutazione di un blocco di posta&quot;&gt;Commutazione di un blocco di posta&lt;/a&gt; to &lt;a href=&quot;/index.php/Tecniche/E-Mail/Commutazione&quot; title=&quot;Tecniche/E-Mail/Commutazione&quot;&gt;Tecniche/E-Mail/Commutazione&lt;/a&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 23:03, 9 December 2014&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>http://ortiche.wiki.esiliati.org/index.php?title=Tecniche/E-Mail/Commutazione&amp;diff=24&amp;oldid=prev</id>
		<title>Admin: 1 revision: migrazione</title>
		<link rel="alternate" type="text/html" href="http://ortiche.wiki.esiliati.org/index.php?title=Tecniche/E-Mail/Commutazione&amp;diff=24&amp;oldid=prev"/>
		<updated>2014-03-17T11:36:38Z</updated>

		<summary type="html">&lt;p&gt;1 revision: migrazione&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;br /&gt;
Migrazione di un dominio di posta dall&amp;#039;host a all&amp;#039;host b&lt;br /&gt;
&lt;br /&gt;
Condizioni strutturali: astratti dal dominio di posta - non devono cambiare durante la procedura&lt;br /&gt;
&lt;br /&gt;
m = mailblock (dominio di posta)&lt;br /&gt;
a, b = hostname&lt;br /&gt;
x, y = ip di a, b&lt;br /&gt;
&lt;br /&gt;
dns: rr=a type=A rdata=x&lt;br /&gt;
dns: rr=b type=A rdata=y&lt;br /&gt;
dns: rr=mail.a type=A rdata=x&lt;br /&gt;
dns: rr=mail.b type=A rdata=y&lt;br /&gt;
dns: rr=imap.a type=A rdata=x&lt;br /&gt;
dns: rr=imap.b type=A rdata=y&lt;br /&gt;
&lt;br /&gt;
Condizioni iniziali: legati al dominio di posta&lt;br /&gt;
&lt;br /&gt;
dns: rr=imap.m type=CNAME rdata=imap.a&lt;br /&gt;
dns: rr=pop.m type=CNAME rdata=imap.a&lt;br /&gt;
dns: rr=m type=MX rdata=mail.a pri=x&lt;br /&gt;
dns: rr=m type=MX rdata=mail.b pri=10*x&lt;br /&gt;
dns: rr=webmail.m type=CNAME rdata=imap.a&lt;br /&gt;
&lt;br /&gt;
posta_domains: domain=m host=a mx=Y backup=N relay=N&lt;br /&gt;
posta_domains: domain=m host=b mx=N backup=Y relay=Y&lt;br /&gt;
&lt;br /&gt;
Evento:&lt;br /&gt;
&lt;br /&gt;
morte improvvisa o programmata di a, eccessivo carico di a, b molto scarico...&lt;br /&gt;
&lt;br /&gt;
Procedura commutazione:&lt;br /&gt;
&lt;br /&gt;
avviare i backup da b verso a e il relay da a su b&lt;br /&gt;
posta_domains: WHERE host=b AND domain=m SET backup=N relay=N&lt;br /&gt;
bloccare la ricezione su a&lt;br /&gt;
posta_domains: WHERE domain=m and host=a SET mx=N&lt;br /&gt;
avviare la ricezione su b&lt;br /&gt;
posta_domains: WHERE host=b AND domain=m SET mx=Y&lt;br /&gt;
&lt;br /&gt;
impostare priorita&amp;#039; piu adatte alla nuova situazione - piuttosto opzionale&lt;br /&gt;
dns: mx m: WHERE rr=mail.m AND type=MX rdata=a SET pri = 10*x&lt;br /&gt;
dns: mx m: WHERE mail.m AND type=MX AND rdata=b SET pri = x&lt;br /&gt;
&lt;br /&gt;
avviare i backup da b verso a e il relay da a su b (nel caso a tornasse su)&lt;br /&gt;
posta_domains: WHERE domain=m and host=a SET backup=Y AND relay=Y&lt;br /&gt;
&lt;br /&gt;
commutazione accesso imap, webmail e pop per gli utenti&lt;br /&gt;
dns: WHERE rr=imap.m AND type=CNAME SET rdata=imap.b&lt;br /&gt;
dns: WHERE rr=webmail.m AND type=CNAME SET rdata=imap.b&lt;br /&gt;
dns: WHERE rr=pop.m and TYPE=CNAME SET rdata=imap.b&lt;br /&gt;
&lt;br /&gt;
Condizioni finali:&lt;br /&gt;
&lt;br /&gt;
dns: rr=imap.m type=CNAME rdata=imap.b&lt;br /&gt;
dns: rr=pop.m type=CNAME rdata=imap.b&lt;br /&gt;
dns: rr=m type=MX rdata=mail.a pri=10*x&lt;br /&gt;
dns: rr=m type=MX rdata=mail.b pri=x&lt;br /&gt;
dns: rr=webmail.m type=CNAME rdata=imap.b&lt;br /&gt;
&lt;br /&gt;
posta_domains: domain=m host=b mx=Y backup=N relay=N&lt;br /&gt;
posta_domains: domain=m host=a mx=N backup=Y relay=Y&lt;br /&gt;
&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;/div&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
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