3 `advfilter`: `<boolean>` ('default =' `1`)::
5 Use advanced filters for statistic.
7 `avast`: `<boolean>` ('default =' `0`)::
9 Use Avast Virus Scanner (/usr/bin/scan). You need to buy and install 'Avast Core Security' before you can enable this feature.
11 `clamav`: `<boolean>` ('default =' `1`)::
13 Use ClamAV Virus Scanner. This is the default virus scanner and is enabled by default.
15 `custom_check`: `<boolean>` ('default =' `0`)::
17 Use Custom Check Script. The script has to take the defined arguments and can return Virus findings or a Spamscore.
19 `custom_check_path`: `^/([^/\0]+\/)+[^/\0]+$` ('default =' `/usr/local/bin/pmg-custom-check`)::
21 Absolute Path to the Custom Check Script
23 `dailyreport`: `<boolean>` ('default =' `1`)::
27 `demo`: `<boolean>` ('default =' `0`)::
29 Demo mode - do not start SMTP filter.
31 `dkim_selector`: `<string>` ::
35 `dkim_sign`: `<boolean>` ('default =' `0`)::
37 DKIM sign outbound mails with the configured Selector.
39 `dkim_sign_all_mail`: `<boolean>` ('default =' `0`)::
41 DKIM sign all outgoing mails irrespective of the Envelope From domain.
43 `email`: `<string>` ('default =' `admin@domain.tld`)::
45 Administrator E-Mail address.
47 `http_proxy`: `http://.*` ::
49 Specify external http proxy which is used for downloads (example: 'http://username:password@host:port/')
51 `statlifetime`: `<integer> (1 - N)` ('default =' `7`)::
53 User Statistics Lifetime (days)
57 `archiveblockencrypted`: `<boolean>` ('default =' `0`)::
59 Whether to mark encrypted archives and documents as heuristic virus match. A match does not necessarily result in an immediate block, it just raises the Spam Score by 'clamav_heuristic_score'.
61 `archivemaxfiles`: `<integer> (0 - N)` ('default =' `1000`)::
63 Number of files to be scanned within an archive, a document, or any other kind of container. Warning: disabling this limit or setting it too high may result in severe damage to the system.
65 `archivemaxrec`: `<integer> (1 - N)` ('default =' `5`)::
67 Nested archives are scanned recursively, e.g. if a ZIP archive contains a TAR file, all files within it will also be scanned. This options specifies how deeply the process should be continued. Warning: setting this limit too high may result in severe damage to the system.
69 `archivemaxsize`: `<integer> (1000000 - N)` ('default =' `25000000`)::
71 Files larger than this limit (in bytes) won't be scanned.
73 `dbmirror`: `<string>` ('default =' `database.clamav.net`)::
75 ClamAV database mirror server.
77 `maxcccount`: `<integer> (0 - N)` ('default =' `0`)::
79 This option sets the lowest number of Credit Card or Social Security numbers found in a file to generate a detect.
81 `maxscansize`: `<integer> (1000000 - N)` ('default =' `100000000`)::
83 Sets the maximum amount of data (in bytes) to be scanned for each input file.
85 `safebrowsing`: `<boolean>` ('default =' `0`)::
87 Enables support for Google Safe Browsing. (deprecated option, will be ignored)
89 `scriptedupdates`: `<boolean>` ('default =' `1`)::
91 Enables ScriptedUpdates (incremental download of signatures)
95 `banner`: `<string>` ('default =' `ESMTP Proxmox`)::
99 `before_queue_filtering`: `<boolean>` ('default =' `0`)::
101 Enable before queue filtering by pmg-smtp-filter
103 `conn_count_limit`: `<integer> (0 - N)` ('default =' `50`)::
105 How many simultaneous connections any client is allowed to make to this service. To disable this feature, specify a limit of 0.
107 `conn_rate_limit`: `<integer> (0 - N)` ('default =' `0`)::
109 The maximal number of connection attempts any client is allowed to make to this service per minute. To disable this feature, specify a limit of 0.
111 `dnsbl_sites`: `<string>` ::
113 Optional list of DNS white/blacklist domains (see postscreen_dnsbl_sites parameter).
115 `dnsbl_threshold`: `<integer> (0 - N)` ('default =' `1`)::
117 The inclusive lower bound for blocking a remote SMTP client, based on its combined DNSBL score (see postscreen_dnsbl_threshold parameter).
119 `dwarning`: `<integer> (0 - N)` ('default =' `4`)::
121 SMTP delay warning time (in hours).
123 `ext_port`: `<integer> (1 - 65535)` ('default =' `25`)::
125 SMTP port number for incoming mail (untrusted). This must be a different number than 'int_port'.
127 `greylist`: `<boolean>` ('default =' `1`)::
129 Use Greylisting for IPv4.
131 `greylist6`: `<boolean>` ('default =' `0`)::
133 Use Greylisting for IPv6.
135 `greylistmask4`: `<integer> (0 - 32)` ('default =' `24`)::
137 Netmask to apply for greylisting IPv4 hosts
139 `greylistmask6`: `<integer> (0 - 128)` ('default =' `64`)::
141 Netmask to apply for greylisting IPv6 hosts
143 `helotests`: `<boolean>` ('default =' `0`)::
147 `hide_received`: `<boolean>` ('default =' `0`)::
149 Hide received header in outgoing mails.
151 `int_port`: `<integer> (1 - 65535)` ('default =' `26`)::
153 SMTP port number for outgoing mail (trusted).
155 `max_filters`: `<integer> (3 - 40)` ('default =' `38`)::
157 Maximum number of pmg-smtp-filter processes.
159 `max_policy`: `<integer> (2 - 10)` ('default =' `5`)::
161 Maximum number of pmgpolicy processes.
163 `max_smtpd_in`: `<integer> (3 - 100)` ('default =' `100`)::
165 Maximum number of SMTP daemon processes (in).
167 `max_smtpd_out`: `<integer> (3 - 100)` ('default =' `100`)::
169 Maximum number of SMTP daemon processes (out).
171 `maxsize`: `<integer> (1024 - N)` ('default =' `10485760`)::
173 Maximum email size. Larger mails are rejected.
175 `message_rate_limit`: `<integer> (0 - N)` ('default =' `0`)::
177 The maximal number of message delivery requests that any client is allowed to make to this service per minute.To disable this feature, specify a limit of 0.
179 `ndr_on_block`: `<boolean>` ('default =' `0`)::
181 Send out NDR when mail gets blocked
183 `rejectunknown`: `<boolean>` ('default =' `0`)::
185 Reject unknown clients.
187 `rejectunknownsender`: `<boolean>` ('default =' `0`)::
189 Reject unknown senders.
191 `relay`: `<string>` ::
193 The default mail delivery transport (incoming mails).
195 `relaynomx`: `<boolean>` ('default =' `0`)::
197 Disable MX lookups for default relay (SMTP only, ignored for LMTP).
199 `relayport`: `<integer> (1 - 65535)` ('default =' `25`)::
201 SMTP/LMTP port number for relay host.
203 `relayprotocol`: `<lmtp | smtp>` ('default =' `smtp`)::
205 Transport protocol for relay host.
207 `smarthost`: `<string>` ::
209 When set, all outgoing mails are deliverd to the specified smarthost.
211 `smarthostport`: `<integer> (1 - 65535)` ('default =' `25`)::
213 SMTP port number for smarthost.
215 `spf`: `<boolean>` ('default =' `1`)::
217 Use Sender Policy Framework.
219 `tls`: `<boolean>` ('default =' `0`)::
223 `tlsheader`: `<boolean>` ('default =' `0`)::
225 Add TLS received header.
227 `tlslog`: `<boolean>` ('default =' `0`)::
231 `verifyreceivers`: `<450 | 550>` ::
233 Enable receiver verification. The value spefifies the numerical reply code when the Postfix SMTP server rejects a recipient address.
237 `bounce_score`: `<integer> (0 - 1000)` ('default =' `0`)::
239 Additional score for bounce mails.
241 `clamav_heuristic_score`: `<integer> (0 - 1000)` ('default =' `3`)::
243 Score for ClamAV heuristics (Encrypted Archives/Documents, PhishingScanURLs, ...).
245 `languages`: `(all|([a-z][a-z])+( ([a-z][a-z])+)*)` ('default =' `all`)::
247 This option is used to specify which languages are considered OK for incoming mail.
249 `maxspamsize`: `<integer> (64 - N)` ('default =' `262144`)::
251 Maximum size of spam messages in bytes.
253 `rbl_checks`: `<boolean>` ('default =' `1`)::
255 Enable real time blacklists (RBL) checks.
257 `use_awl`: `<boolean>` ('default =' `1`)::
259 Use the Auto-Whitelist plugin.
261 `use_bayes`: `<boolean>` ('default =' `1`)::
263 Whether to use the naive-Bayesian-style classifier.
265 `use_razor`: `<boolean>` ('default =' `1`)::
267 Whether to use Razor2, if it is available.
269 `wl_bounce_relays`: `<string>` ::
271 Whitelist legitimate bounce relays.
275 `allowhrefs`: `<boolean>` ('default =' `1`)::
277 Allow to view hyperlinks.
279 `authmode`: `<ldap | ldapticket | ticket>` ('default =' `ticket`)::
281 Authentication mode to access the quarantine interface. Mode 'ticket' allows login using tickets sent with the daily spam report. Mode 'ldap' requires to login using an LDAP account. Finally, mode 'ldapticket' allows both ways.
283 `hostname`: `<string>` ::
285 Quarantine Host. Useful if you run a Cluster and want users to connect to a specific host.
287 `lifetime`: `<integer> (1 - N)` ('default =' `7`)::
289 Quarantine life time (days)
291 `mailfrom`: `<string>` ::
293 Text for 'From' header in daily spam report mails.
295 `port`: `<integer> (1 - 65535)` ('default =' `8006`)::
297 Quarantine Port. Useful if you have a reverse proxy or port forwarding for the webinterface. Only used for the generated Spam report.
299 `protocol`: `<http | https>` ('default =' `https`)::
301 Quarantine Webinterface Protocol. Useful if you have a reverse proxy for the webinterface. Only used for the generated Spam report.
303 `quarantinelink`: `<boolean>` ('default =' `0`)::
305 Enables user self-service for Quarantine Links. Caution: this is accessible without authentication
307 `reportstyle`: `<custom | none | short | verbose>` ('default =' `verbose`)::
311 `viewimages`: `<boolean>` ('default =' `1`)::
313 Allow to view images.
317 `allowhrefs`: `<boolean>` ('default =' `1`)::
319 Allow to view hyperlinks.
321 `lifetime`: `<integer> (1 - N)` ('default =' `7`)::
323 Quarantine life time (days)
325 `viewimages`: `<boolean>` ('default =' `1`)::
327 Allow to view images.