All email forward a copy to testing server
in [Postfix]
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From: postfix users on 19 Mar 2010 21:34 Hi, I am migrating the Exchange 2000 to Exchange 2010, but before we switch over to new server, I want make a copy of email to new server for testing. Existing Config: Postfix -> Amavisd -> Exchange 2000 Here what I want : Postfix ---> Amavisd -> Exchange 2000 ---> Exchange 2010 Is it possible? Or it is better forward all email before Postfix? email -- some program? --> Postfix ---> Amavisd -> Exchange 2000 --> Exchange 2010 Many thanks in advance. Regards, Paul Margaillan
From: Stan Hoeppner on 19 Mar 2010 22:04 postfix users put forth on 3/19/2010 8:34 PM: > Hi, > > I am migrating the Exchange 2000 to Exchange 2010, but before we switch over > to new server, I want make a copy of email to new server for testing. > > > Existing Config: > > Postfix -> Amavisd -> Exchange 2000 > > Here what I want : > > Postfix ---> Amavisd -> Exchange 2000 > ---> Exchange 2010 > > Is it possible? > > Or it is better forward all email before Postfix? > > email -- some program? --> Postfix ---> Amavisd -> Exchange 2000 > --> Exchange 2010 What does Microsoft recommend? Your migration has nothing to do with Postfix but everything to do with Exchange. -- Stan
From: Noel Jones on 19 Mar 2010 23:19 On 3/19/2010 8:34 PM, postfix users wrote: > Hi, > > I am migrating the Exchange 2000 to Exchange 2010, but before we switch > over to new server, I want make a copy of email to new server for testing. > > > Existing Config: > > Postfix -> Amavisd -> Exchange 2000 > > Here what I want : > > Postfix ---> Amavisd -> Exchange 2000 > ---> Exchange 2010 > > Is it possible? > > Or it is better forward all email before Postfix? > > email -- some program? --> Postfix ---> Amavisd -> Exchange 2000 > --> Exchange 2010 > > Many thanks in advance. > > Regards, > Paul Margaillan > > > > (copy of an answer from a few days ago) To deliver to two destinations, you need two recipients. You can use a regexp recipient_bcc_maps to add another recipient, then use smtp_generic_maps to rewrite it back to the original during delivery. Use a transport_maps entry to direct the bcc'ed mail to the proper server. # main.cf recipient_bcc_maps = regexp:/etc/postfix/recipient_bcc smtp_generic_maps = hash:/etc/postfix/smtp_generic transport_maps = hash:/etc/postfix/transport # recipient_bcc if /@example\.com/ /^.*@example\.com$/ $1(a)new.example.com endif # smtp_generic @new.example.com @example.com # transport new.example.com smtp:new.server.example.com Be sure to postmap the hash: tables after making changes to them. -- Noel Jones
From: postfix users on 22 Mar 2010 09:03 Dear Noel, Thanks for your reply. Does it mean on my new Exchange 2010 server, I need to add "@new.example.com" email address for each recipient? For example, If I send email to paul(a)example.com. After postfix process, it rewrite the email address paul(a)new.example.com and delivery to our new Exchange server. It is possible to do it with rewrite the recipient email address? Regards, Paul On Sat, Mar 20, 2010 at 11:19 AM, Noel Jones <njones(a)megan.vbhcs.org> wrote: > > On 3/19/2010 8:34 PM, postfix users wrote: >> >> Hi, >> >> I am migrating the Exchange 2000 to Exchange 2010, but before we switch >> over to new server, I want make a copy of email to new server for testing. >> >> >> Existing Config: >> >> Postfix -> Amavisd -> Exchange 2000 >> >> Here what I want : >> >> Postfix ---> Amavisd -> Exchange 2000 >> ---> Exchange 2010 >> >> Is it possible? >> >> Or it is better forward all email before Postfix? >> >> email -- some program? --> Postfix ---> Amavisd -> Exchange 2000 >> --> Exchange 2010 >> >> Many thanks in advance. >> >> Regards, >> Paul Margaillan >> >> >> >> > > (copy of an answer from a few days ago) > > To deliver to two destinations, you need two recipients. > > You can use a regexp recipient_bcc_maps to add another > recipient, then use smtp_generic_maps to rewrite it back to > the original during delivery. Use a transport_maps entry to > direct the bcc'ed mail to the proper server. > > # main.cf > recipient_bcc_maps = regexp:/etc/postfix/recipient_bcc > smtp_generic_maps = hash:/etc/postfix/smtp_generic > transport_maps = hash:/etc/postfix/transport > > # recipient_bcc > if /@example\.com/ > /^.*@example\.com$/ $1(a)new.example.com > endif > > # smtp_generic > @new.example.com @example.com > > # transport > new.example.com smtp:new.server.example.com > > Be sure to postmap the hash: tables after making changes to them. > > -- Noel Jones
From: Noel Jones on 22 Mar 2010 10:03 On 3/22/2010 8:03 AM, postfix users wrote: > Dear Noel, > > Thanks for your reply. > > Does it mean on my new Exchange 2010 server, I need to add > "@new.example.com" email address for each recipient? > > For example, If I send email to paul(a)example.com. The smtp_generic_maps included in the example config rewrites @new.example.com back to @example.com during delivery. -- Noel Jones > > After postfix process, it rewrite the email address > paul(a)new.example.com and delivery to our new Exchange server. > > It is possible to do it with rewrite the recipient email address? > > > Regards, > Paul > > On Sat, Mar 20, 2010 at 11:19 AM, Noel Jones<njones(a)megan.vbhcs.org> wrote: >> >> On 3/19/2010 8:34 PM, postfix users wrote: >>> >>> Hi, >>> >>> I am migrating the Exchange 2000 to Exchange 2010, but before we switch >>> over to new server, I want make a copy of email to new server for testing. >>> >>> >>> Existing Config: >>> >>> Postfix -> Amavisd -> Exchange 2000 >>> >>> Here what I want : >>> >>> Postfix ---> Amavisd -> Exchange 2000 >>> ---> Exchange 2010 >>> >>> Is it possible? >>> >>> Or it is better forward all email before Postfix? >>> >>> email -- some program? --> Postfix ---> Amavisd -> Exchange 2000 >>> --> Exchange 2010 >>> >>> Many thanks in advance. >>> >>> Regards, >>> Paul Margaillan >>> >>> >>> >>> >> >> (copy of an answer from a few days ago) >> >> To deliver to two destinations, you need two recipients. >> >> You can use a regexp recipient_bcc_maps to add another >> recipient, then use smtp_generic_maps to rewrite it back to >> the original during delivery. Use a transport_maps entry to >> direct the bcc'ed mail to the proper server. >> >> # main.cf >> recipient_bcc_maps = regexp:/etc/postfix/recipient_bcc >> smtp_generic_maps = hash:/etc/postfix/smtp_generic >> transport_maps = hash:/etc/postfix/transport >> >> # recipient_bcc >> if /@example\.com/ >> /^.*@example\.com$/ $1(a)new.example.com >> endif >> >> # smtp_generic >> @new.example.com @example.com >> >> # transport >> new.example.com smtp:new.server.example.com >> >> Be sure to postmap the hash: tables after making changes to them. >> >> -- Noel Jones
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