Postfix Configuration Parameters The Postfix main. Postfix mail system. Parameters not explicitly specified are left. The remainder of this document is a description of all Postfix. Default values are shown after the. Note: this is not an invitation to make changes to Postfix. Unnecessary changes are likely to impair. The recipient of undeliverable mail that cannot be returned to. This feature is enabled with the notify_classes. The numerical Postfix SMTP server response code for. Prior to Postfix 2. This step by step guide explains how easily you can fix temporary profile in Windows 7 issue. If you get a message you have been logged into a temporary profile in. Do not change this unless you have a complete understanding of RFC 5. This feature is available in Postfix 2. The numerical Postfix SMTP server response code for. Do not change this unless you have a complete understanding of RFC 5. The amount of time between verify(8) address verification. This feature requires that the database. ★★ Windows 10 Error Joining Domain ★★ Fix, Clean [ WINDOWS 10 ERROR JOINING DOMAIN ] And Optimize PC! SPEED Up Your PC FREE Scan Now! (Recommended). In this article includes step-by-step guide How to Fix Temporary Profile in Windows 7, Vista, user profile corrupt, my profile won't load. · Remove admin login at startupP? Slowness startup pc joined to the domain after login sceen; Windows xp ask for activation before login; Login to a domain in windows 7. Specify a zero. interval to disable database cleanup. After each database cleanup run, the verify(8) daemon logs the. A cleanup run is. Time units: s (seconds), m (minutes), h (hours), d (days), w. This feature is available in Postfix 2. Overrides the default_transport parameter setting for address. This feature is available in Postfix 2. Overrides the local_transport parameter setting for address. This feature is available in Postfix 2. Lookup table for persistent address verification status. The table is maintained by the verify(8) service, and. The lookup table is persistent by default (Postfix 2. Specify an empty table name to keep the information in volatile. This is the default with Postfix version 2. Specify a location in a file system that will not fill up. If the. database becomes corrupted, the world comes to an end. To recover. delete (NOT: truncate) the file and do "postfix reload". Postfix daemon processes do not use root privileges when opening. Postfix 2. 5 and later). The file must therefore be. ![]() ![]() ![]() Postfix- owned directory such as the data_directory. As a migration aid, an attempt to open the file under a non- Postfix. Postfix- owned data_directory, and a. This feature is available in Postfix 2. Enable caching of failed address verification probe results. When. this feature is enabled, the cache may pollute quickly with garbage. When this feature is disabled, Postfix will generate an address. This feature is available in Postfix 2. The time after which a failed probe expires from the address. Time units: s (seconds), m (minutes), h (hours), d (days), w (weeks). This feature is available in Postfix 2. The time after which a failed address verification probe needs to. Time units: s (seconds), m (minutes), h (hours), d (days), w (weeks). This feature is available in Postfix 2. A safety limit that prevents address verification requests from. Postfix queue. By default, the number of pending. The queue manager enforces the limit. This affects only. This feature is available in Postfix 3. How many times to query the verify(8) service for the completion. By default, the Postfix SMTP server polls the verify(8) service. With Postfix version 2. SMTP. server always polls the verify(8) service up to three times by. Specify 1 to implement a crude form of greylisting, that is, always. Postfix ≤ 2. 6 default. Poor man's greylisting. This feature is available in Postfix 2. The delay between queries for the completion of an address. The default polling delay is 3 seconds. Time units: s (seconds), m (minutes), h (hours), d (days), w (weeks). This feature is available in Postfix 2. The time after which a successful probe expires from the address. Time units: s (seconds), m (minutes), h (hours), d (days), w (weeks). This feature is available in Postfix 2. The time after which a successful address verification probe needs. The address verification status is not updated. Time units: s (seconds), m (minutes), h (hours), d (days), w (weeks). This feature is available in Postfix 2. Overrides the relay_transport parameter setting for address. This feature is available in Postfix 2. Overrides the relayhost parameter setting for address verification. This information can be overruled with the transport(5) table. This feature is available in Postfix 2. The sender address to use in address verification probes; prior. Postfix 2. 5 the default was "postmaster". To. avoid problems with address probes that are sent in response to. Postfix SMTP server excludes the probe sender. SMTPD access blocks. Specify an empty value (address_verify_sender =) or < > if you want. Beware, some sites reject mail from. RFCs require that such addresses be accepted. This feature is available in Postfix 2. Overrides the sender_dependent_default_transport_maps parameter. This feature is available in Postfix 2. Overrides the sender_dependent_relayhost_maps parameter setting for address. This feature is available in Postfix 2. The time between changes in the time- dependent portion of address. The time- dependent portion is. This feature is ignored when the. Historically, the probe sender address was fixed. This has. caused such addresses to end up on spammer mailing lists, and has. To enable time- dependent probe sender addresses, specify a. Specify a value of at least. Avoid nice TTL values, to make the result less predictable. Time. units are: s (seconds), m (minutes), h (hours), d (days), w (weeks). This feature is available in Postfix 2. The name of the verify(8) address verification service. This service. maintains the status of sender and/or recipient address verification. Postfix processes. Overrides the transport_maps parameter setting for address verification. This feature is available in Postfix 2. Overrides the virtual_transport parameter setting for address. This feature is available in Postfix 2. The alias databases for local(8) delivery that are updated with. This is a separate configuration parameter because not all the. The alias databases that are used for local(8) delivery. See. aliases(5) for syntax details. Specify zero or more "type: name" lookup tables, separated by. Tables will be searched in the specified order. Note: these lookups are recursive. The default list is system dependent. On systems with NIS, the. NIS alias. If you change the alias database, run "postalias /etc/aliases". DBM or DB file. The local(8) delivery agent disallows regular expression substitution. The local(8) delivery agent will silently ignore requests to use. Instead it will open the. Before Postfix version 2. Restrict local(8) mail delivery to external commands. The default. is to disallow delivery to "|command" in : include: files (see. Specify zero or more of: alias, forward or include. Restrict local(8) mail delivery to external files. The default is. to disallow "/file/name" destinations in : include: files (see. Specify zero or more of: alias, forward or include. Allow a sender or recipient address to have `- ' as the first. Such software. would not be able to distinguish a malicious address from a. Although this can be prevented by. As of Postfix version 2. With earlier versions this feature was implemented. Enable the rewriting of the form "user%domain" to "user@domain". This is enabled by default. Note: as of Postfix version 2. To get the behavior before Postfix version 2. Forward mail with sender- specified routing (user[@%!]remote[@%!]site). By default, this feature is turned off. This closes a nasty open. MX host can be tricked into forwarding. MX host which then spams it out to the world. This parameter also controls if non- local addresses with sender- specified. Postfix access tables. By default, such addresses. Postfix access tables, because the address is ambiguous. A list of non- default Postfix configuration directories that may. C" option), or via the MAIL_CONFIG. This list must be specified in the default Postfix main. Postfix commands such as postqueue(1). Specify absolute pathnames, separated by comma or space. Note: $name. expansion is not supported. Always add (Resent- ) From: , To: , Date: or Message- ID: headers. Postfix 2. 6 and later add these headers only. Earlier Postfix versions always add these headers; this. DKIM signatures that cover non- existent headers. The undisclosed_recipients_header parameter setting determines. To: header will be added. Optional address that receives a "blind carbon copy" of each message. Postfix mail system. Note: with Postfix 2. BCC address is added as if it. NOTIFY=NONE. The sender will not be notified. BCC address is undeliverable, as long as all down- stream. RFC 3. 46. 1. Note: with Postfix 2. BCC address is undeliverable. Note: automatic BCC recipients are produced only for new mail. To avoid mailer loops, automatic BCC recipients are not generated.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
November 2017
Categories |