Re: Prevent from falsification

2020-07-03 Thread Ralph Seichter
* SysAdmin EM: > The user is using as From Header "gmail.com" which is very wrong. > > I am about to use the spf check for these cases, through the > "policy-spf" component. Assuming that only authenticated users may send email using this Postfix instance, you may want to look into the "smtpd_sen

Re: Checking my understanding of TLS-related settings, and a possible feature request

2020-07-03 Thread Matus UHLAR - fantomas
On 03.07.20 01:13, Jeremy Banks wrote: I am not confident all of our legacy apps can be configured for non-standard ports; I would be in no way surprised if one or more of them have the classic smtp ports hardcoded. Though, I will discuss that option with my co-workers. if those legacy apps ar

Re: content_filter with external script and virtual_alias_maps

2020-07-03 Thread Matus UHLAR - fantomas
Stats Student: > 1) in addition to sending the messages to a script, is there a way to > store the messages in a real mailstore ( Maildir ) ? On Wed, Jul 1, 2020 at 8:31 AM Wietse Venema wrote: Add a recipient with virtual_alias_maps, sender_bcc_maps, recipient_bcc_maps, etc., and use the exi

Re: Move queue to another Server, it's possible?

2020-07-03 Thread Matus UHLAR - fantomas
On 01.07.20 13:08, SysAdmin EM wrote: I think he explained me wrong. I already have this configuration, but I have some mails in the "hold" state of Hotmail assigned to IP number 1 and number 2 assigned? Mails in "Hold" queue can't be assigned to an interface. They can be unholded so postfix wi

Re: Move queue to another Server, it's possible?

2020-07-03 Thread Peter
On 3/07/20 10:45 pm, Matus UHLAR - fantomas wrote: On 01.07.20 13:08, SysAdmin EM wrote: I think he explained me wrong. I already have this configuration, but I have some mails in the "hold" state of Hotmail assigned to IP number 1 and number 2 assigned? Mails in "Hold" queue can't be assigne

Re: Postfix treats leading hyphen "-" as illegal address syntax in email address

2020-07-03 Thread Wietse Venema
sxk...@etoipi.com: > Hello postfix-users, > > I was playing around with a custom Postfix installation, and I noticed that > Postfix > rejects email whose recipient's address starts with a hyphen "-" (e.g. > -1...@example.com) I did some reading on RFC 5322 and it looks like this > should be all

Re: Move queue to another Server, it's possible?

2020-07-03 Thread Viktor Dukhovni
On Fri, Jul 03, 2020 at 11:40:35PM +1200, Peter wrote: > On 3/07/20 10:45 pm, Matus UHLAR - fantomas wrote: > > On 01.07.20 13:08, SysAdmin EM wrote: > >> I think he explained me wrong. I already have this configuration, but I > >> have some mails in the "hold" state of Hotmail assigned to IP numb

Re: Prevent from falsification

2020-07-03 Thread @lbutlr
On 03 Jul 2020, at 02:53, Ralph Seichter wrote: > * SysAdmin EM: > >> The user is using as From Header "gmail.com" which is very wrong. No, that is not at all wrong, much less "very" wrong. It is not malformed. It is not an error in SMTP. It may be something that you do not want to allow, but