Server administration

2019-09-01 Thread Aleksandr Mette via dovecot
Dear Sirs, There is Postfix+Dovecot+Sogo installation in our company. I have attentively red Installation and Configuration Guide. However, I could not find some information. Could you give me an advise how to: 1. Add/remove e-mail address 2. Change user e-mail address password 3. Add

Re: Server administration

2019-09-01 Thread Egbert via dovecot
Op 1-9-2019 om 14:41 schreef Aleksandr Mette via dovecot: > > Dear Sirs, > >   > > There is Postfix+Dovecot+Sogo installation in our company. > > > I have attentively red Installation and Configuration Guide. > > However, I could not find some information. > >   > > Could you give me an advise how

Re: Server administration

2019-09-01 Thread Mike via dovecot
On 9/1/19 5:41 AM, Aleksandr Mette via dovecot wrote: > > Dear Sirs, > >   > > There is Postfix+Dovecot+Sogo installation in our company. > > > I have attentively red Installation and Configuration Guide. > > However, I could not find some information. > >   > > Could you give me an advise how to:

Re: Server administration

2019-09-01 Thread Alexander Dalloz via dovecot
Am 01.09.2019 um 14:41 schrieb Aleksandr Mette via dovecot: 4. Forward e-mail Don't do that nor let your users auto-forward their mail received on your MX. Else you will end up faster than you think on blacklists as very likely your server will forward SPAM and gets classified as a SPAM sour

Re: Server administration

2019-09-01 Thread Michael Hallager via dovecot
On 2019-09-02 06:24, Alexander Dalloz via dovecot wrote: Am 01.09.2019 um 14:41 schrieb Aleksandr Mette via dovecot: 4. Forward e-mail Don't do that nor let your users auto-forward their mail received on your MX. Else you will end up faster than you think on blacklists as very likely your serv

Re: Server administration

2019-09-01 Thread Nathan Singer via dovecot
On 9/1/19 2:53 PM, Michael Hallager via dovecot wrote: On 2019-09-02 06:24, Alexander Dalloz via dovecot wrote: Am 01.09.2019 um 14:41 schrieb Aleksandr Mette via dovecot: 4. Forward e-mail Don't do that nor let your users auto-forward their mail received on your MX. Else you will end up fast

Re: Server administration

2019-09-01 Thread Michael Hallager via dovecot
You have to let users forward their email because this is functionality they expect. The trick is to spam scan all email first, otherwise as Alexander has said, you end up on RBL's. Its actually a lot harder than this. Most default installations I've seen don't take into account Return-Path no