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postfix related issues & queries in ServerfaultXchanger
Postfix: Read input stream of a spawned content filter
postfix
python
filter
Updated September 21, 2018 08:00 AM
0
answers
3
views
0
votes
Error: too many hops from inbound mail server
email
postfix
Updated September 20, 2018 18:00 PM
0
answers
2
views
0
votes
Postfix: Managing Subdomain DMARC, DKIM, and SPF when bounce emails come from the null sender "<>"
postfix
spf
dkim
dmarc
Updated September 20, 2018 15:00 PM
0
answers
4
views
0
votes
Translating sendmail "MASQUERADE_AS" to postfix?
postfix
sendmail
sympa
Updated September 19, 2018 21:00 PM
0
answers
3
views
0
votes
How to send encrypted message using postfix?
ubuntu
postfix
smtp
encryption
Updated September 18, 2018 13:00 PM
1
answers
15
views
0
votes
How to log incoming interface/IP for Postfix and Dovecot?
postfix
logging
dovecot
Updated September 18, 2018 13:00 PM
0
answers
4
views
0
votes
Dovecot proxy with lmtp
postfix
dovecot
Updated September 18, 2018 08:00 AM
0
answers
4
views
0
votes
Blocking, filtering or reducing "tabloid" spam (emails that bypass Spam Assasin)?
postfix
spam
spamassassin
Updated September 17, 2018 19:00 PM
1
answers
76
views
5
votes
Postfix not filtering spam for entries in virtual
postfix
dovecot
spamassassin
amavis
sieve
Updated September 17, 2018 09:00 AM
0
answers
7
views
0
votes
EHLO returns nothing with postfix initialized working on port 25
linux
email
postfix
netcat
Updated September 17, 2018 00:00 AM
0
answers
3
views
0
votes
Nothing on Maildir using postfix
linux
postfix
maildir
Updated September 16, 2018 19:00 PM
0
answers
3
views
0
votes
Postfix on Ubuntu 16.04 can send but not receive email
postfix
ubuntu-16.04
Updated September 16, 2018 12:00 PM
0
answers
7
views
0
votes
Outlook 365 1808 - Autodiscover with postfix/dovecot
email
postfix
dovecot
outlook
autodiscover
Updated September 15, 2018 20:00 PM
0
answers
2
views
0
votes
Failure sending email from and to same host with postfix operating as relay host
postfix
Updated September 15, 2018 19:00 PM
1
answers
3
views
0
votes
Postfix After-Queue Content Filter, advanced filter not working
smtp
postfix
content-filter
Updated September 14, 2018 15:00 PM
2
answers
2971
views
3
votes
Postfwd Relay Virtual mailbox
linux
postfix
mail-forwarding
postfwd
Updated September 14, 2018 09:00 AM
0
answers
5
views
0
votes
postfix smtp_generic_maps with regular expression
postfix
regular-expressions
rewritemap
Updated September 13, 2018 22:00 PM
0
answers
2
views
0
votes
create a SOHO mailserver on linux ubuntu x64 and arm part 1
postfix
smtp
dovecot
imap
procmail
Updated September 13, 2018 17:00 PM
0
answers
3
views
-1
votes
Postfix Alias issues
postfix
dovecot
alias
Updated September 13, 2018 01:00 AM
0
answers
4
views
0
votes
Multiple webservers and mails and games servers with multiple domains on one Host-server
linux
apache-2.2
networking
postfix
bind
Updated September 12, 2018 16:00 PM
0
answers
5
views
-1
votes
Email messages arrives without DKIM, and as spam, when I send from a specific network
postfix
dkim
amavis
Updated September 10, 2018 21:00 PM
0
answers
4
views
1
votes
Can't receive mails from Gmail
postfix
dovecot
Updated September 10, 2018 12:00 PM
3
answers
12780
views
14
votes
Fetchmail / Postfix SASL Authentication Failed: No mechanism available to relayhost
postfix
isp
sasl
Updated September 08, 2018 15:00 PM
0
answers
3
views
0
votes
Postfix bandwidth measurements
postfix
Updated September 08, 2018 09:00 AM
0
answers
2
views
0
votes
In postfix's postconfig mynetworks, what does the number after the slash mean?
debian
postfix
configuration
ip
Updated September 08, 2018 06:00 AM
0
answers
5
views
0
votes
How to send mail from one Postfix server to another postfix server internally
postfix
sendmail
Updated September 07, 2018 14:00 PM
0
answers
2
views
0
votes
opendkim: dkimf_db_get(): record not found
postfix
opendkim
Updated September 06, 2018 11:00 AM
0
answers
2
views
0
votes
dovecot cannot lookup user in LDAP
postfix
ldap
dovecot
Updated September 06, 2018 09:00 AM
0
answers
8
views
0
votes
Postfix: Recipient address rejected: User unknown in local recipient table, even though recipient domain is an external domain
postfix
Updated September 06, 2018 09:00 AM
2
answers
27118
views
9
votes
Integrate Spamassassin into postfix and dovecot using LDAP
ubuntu
postfix
ldap
dovecot
spamassassin
Updated September 05, 2018 22:00 PM
0
answers
10
views
0
votes
POSTFIX Error: 421 4.7.0 Try again later, closing connection. (EHLO)
linux
postfix
g-suite
opensuse
Updated September 05, 2018 13:00 PM
1
answers
7
views
0
votes
AAAA: Host not found
ubuntu
domain-name-system
postfix
email-bounces
Updated September 05, 2018 10:00 AM
0
answers
6
views
0
votes
How to Block outbound e-mails in Postfix for domain with specific users?
postfix
blocking
Updated September 05, 2018 08:00 AM
2
answers
9
views
0
votes
postfix restrict mail relay for certain sender addresses ("MAIL FROM:") only
postfix
Updated September 05, 2018 00:00 AM
1
answers
3
views
0
votes
Seemingly valid SRS-processed message is being rejected by gmail servers
postfix
gmail
dmarc
Updated September 04, 2018 23:00 PM
0
answers
4
views
0
votes
Mailgun/Postfix: Relaying Denied
postfix
smtp
plesk
Updated September 04, 2018 18:00 PM
0
answers
2
views
0
votes
How to correctly set local_recipient_maps for Postfix
postfix
smtp
Updated September 04, 2018 00:00 AM
0
answers
3
views
0
votes
Postfix trying to deliver remote aliases locally
postfix
Updated September 03, 2018 14:00 PM
0
answers
3
views
0
votes
Postfix: What's my default Relay Host when sending via different relay hosts?
postfix
centos7
sendgrid
Updated September 03, 2018 13:00 PM
1
answers
10
views
0
votes
No STARTTLS with Dovecot and Postfix
postfix
dovecot
openssl
starttls
Updated September 02, 2018 23:00 PM
0
answers
2
views
0
votes
Default sender names for linux system accounts with postfix
postfix
Updated September 02, 2018 14:00 PM
0
answers
6
views
0
votes
Dynamically associate myhostname in postfix
postfix
Updated September 02, 2018 08:00 AM
0
answers
2
views
0
votes
Postfix sending outgoing emails back to me via virtual_alias_maps
postfix
regex
Updated September 01, 2018 22:00 PM
1
answers
3
views
0
votes
distinct mail and web hosting servers with multiple domains; spam-avoidance, PTR and SPF records
email
postfix
spam
reverse-dns
Updated September 01, 2018 14:00 PM
0
answers
6
views
0
votes
Postfix transport based on source IP address (with or without relayhost)
centos
postfix
redhat
smtp
Updated September 01, 2018 14:00 PM
0
answers
4
views
1
votes
Postfix, multi domains and multi certs on one IP
ssl
postfix
ssl-certificate
Updated August 31, 2018 23:00 PM
0
answers
4
views
0
votes
Dovecot/Postfix - New e-mails doesn't show up in my inbox, even though ~/Maildir seems to be configured correctly?
postfix
dovecot
Updated August 31, 2018 09:00 AM
1
answers
5
views
0
votes
Postifx Dovecot lmtp, sieve not working
debian
email
postfix
dovecot
sieve
Updated August 31, 2018 09:00 AM
1
answers
11
views
0
votes
how to stop postfix relay server to forward bounce/NDR emails to client
postfix
email-bounces
ndr
Updated August 30, 2018 09:00 AM
0
answers
4
views
0
votes
Ubuntu 14.04 on Amazon EC2- postfix segmentation fault
amazon-ec2
postfix
email-server
ubuntu-14.04
segmentation-fault
Updated August 29, 2018 23:00 PM
1
answers
320
views
0
votes
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