使用 Postfix 转发邮件时如何保存邮件的本地副本？

Question 1

只需修改最后一行

myusername [email protected]

所以它变成

myusername myusername [email protected]

解释

当 postfix 发现一个地址被别名为他自己，然后邮件将发送给相应的用户

Answer

只需修改最后一行

myusername [email protected]

所以它变成

myusername myusername [email protected]

解释

当 postfix 发现一个地址被别名为他自己，然后邮件将发送给相应的用户

Question 2

您还可以在用户的主目录中设置一个文件 .forward，其内容如下：

\myusername, [email protected]

更多详情可在这找到：https://www.ccsf.edu/Pub/UNIXhelp/mail/file_forward.html 和http://www.postfix.org/local.8.html

系统管理员可以设置一个或多个系统范围的 send-mail 样式别名数据库。用户可以拥有 sendmail 样式 ~/.forward 文件。name 的邮件将投递到别名 name、~name/.forward 中的目的地、用户名拥有的邮箱，或者作为无法投递的邮件被退回。

   The system administrator can specify a comma/space  separated  list  of
   ~/.forward like files through the forward_path configuration parameter.
   Upon delivery, the local delivery agent tries each pathname in the list
   until a file is found.

   Delivery via ~/.forward files is done with the privileges of the recip-
   ient.  Thus, ~/.forward like files must be readable by  the  recipient,
   and  their  parent directory needs to have "execute" permission for the
   recipient.

   The forward_path parameter is subject to interpolation of $user (recip-
   ient  username),  $home  (recipient  home directory), $shell (recipient
   shell), $recipient (complete recipient address), $extension  (recipient
   address  extension), $domain (recipient domain), $local (entire recipi-
   ent   address   localpart)   and   $recipient_delimiter.   The    forms
   ${name?value}  and  ${name:value}  expand  conditionally  to value when
   $name is (is not) defined.  Characters that may have special meaning to
   the  shell  or  file  system  are replaced by underscores.  The list of
   acceptable characters is specified  with  the  forward_expansion_filter
   configuration parameter.

   An  alias  or ~/.forward file may list any combination of external com-
   mands, destination file names, :include: directives, or mail addresses.
   See  aliases(5)  for a precise description. Each line in a user's .for-
   ward file has the same syntax as the right-hand part of an alias.

   When an address is found in its own alias expansion, delivery  is  made
   to the user instead. When a user is listed in the user's own ~/.forward
   file, delivery is made to the user's mailbox instead.  An empty ~/.for-
   ward file means do not forward mail.

   In  order to prevent the mail system from using up unreasonable amounts
   of memory, input records read from :include: or from  ~/.forward  files
   are broken up into chunks of length line_length_limit.

   While  expanding  aliases,  ~/.forward  files,  and  so on, the program
   attempts to avoid duplicate deliveries. The duplicate_filter_limit con-
   figuration parameter limits the number of remembered recipients.

Answer

您还可以在用户的主目录中设置一个文件 .forward，其内容如下：

\myusername, [email protected]

更多详情可在这找到：https://www.ccsf.edu/Pub/UNIXhelp/mail/file_forward.html 和http://www.postfix.org/local.8.html

系统管理员可以设置一个或多个系统范围的 send-mail 样式别名数据库。用户可以拥有 sendmail 样式 ~/.forward 文件。name 的邮件将投递到别名 name、~name/.forward 中的目的地、用户名拥有的邮箱，或者作为无法投递的邮件被退回。

   The system administrator can specify a comma/space  separated  list  of
   ~/.forward like files through the forward_path configuration parameter.
   Upon delivery, the local delivery agent tries each pathname in the list
   until a file is found.

   Delivery via ~/.forward files is done with the privileges of the recip-
   ient.  Thus, ~/.forward like files must be readable by  the  recipient,
   and  their  parent directory needs to have "execute" permission for the
   recipient.

   The forward_path parameter is subject to interpolation of $user (recip-
   ient  username),  $home  (recipient  home directory), $shell (recipient
   shell), $recipient (complete recipient address), $extension  (recipient
   address  extension), $domain (recipient domain), $local (entire recipi-
   ent   address   localpart)   and   $recipient_delimiter.   The    forms
   ${name?value}  and  ${name:value}  expand  conditionally  to value when
   $name is (is not) defined.  Characters that may have special meaning to
   the  shell  or  file  system  are replaced by underscores.  The list of
   acceptable characters is specified  with  the  forward_expansion_filter
   configuration parameter.

   An  alias  or ~/.forward file may list any combination of external com-
   mands, destination file names, :include: directives, or mail addresses.
   See  aliases(5)  for a precise description. Each line in a user's .for-
   ward file has the same syntax as the right-hand part of an alias.

   When an address is found in its own alias expansion, delivery  is  made
   to the user instead. When a user is listed in the user's own ~/.forward
   file, delivery is made to the user's mailbox instead.  An empty ~/.for-
   ward file means do not forward mail.

   In  order to prevent the mail system from using up unreasonable amounts
   of memory, input records read from :include: or from  ~/.forward  files
   are broken up into chunks of length line_length_limit.

   While  expanding  aliases,  ~/.forward  files,  and  so on, the program
   attempts to avoid duplicate deliveries. The duplicate_filter_limit con-
   figuration parameter limits the number of remembered recipients.

使用 Postfix 转发邮件时如何保存邮件的本地副本？

答案1

答案2

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