Struggling to configure sendmail right with email on same domain
CL40 asked: I have a situation that probably unusual. I run a handful of services I find useful at my domain example.com. example.com is pointed to my VPS server via …
rfc3207 smtp starttls restriction confusion
Rick asked: From https://tools.ietf.org/html/rfc3207: A publicly-referenced SMTP server MUST NOT require use of the STARTTLS extension in order to deliver mail locally. This rule (1.) prevents the STARTTLS extension from …
sendmail command executes without error but not actually sending mails
Avik Aggarwal asked: I am trying to send emails from my ubuntu server using sendmail command. I ran command echo “Subject: Sendmail test” | sendmail -v <My_Id>, which ran without …
Postfix receives email but doesn't send [new to server management]
MartynMc asked: As the title suggest, I’m struggling to get the mail server to send emails. I recently purchased a VPS for hosting and I’m currently trying to set up …
SPF errors when sending emails
Branislav B. asked: I setup a mail server on mail.mydomain.com. I am able to receive email. Problem occurs when i try to send an email. I have two servers: mail.mydomain.com …
MX record pointing to A record with two different IP's
Bruno Tavares asked: So my problem is simple I just need a solid answer so that I don’t break the email service. I have two servers one for mail and …
GMail and Yahoo not accepting DSN option from RCPT extended commands
srikanthvr1tel asked: i’m sending mail from my mail server using python sendmail along with NOTIFY,RET,ENVID options. When i send a mail in above said procedure to an outlook mail id …
GSuite: "There should not be a mail exchanger set up on naked domain name"
Primož Kralj asked: I checked my domain name with GSuite’s MX tool to find out why our email gets to Spam folders, and have resolved the main issues (SPF and …
Sender Score Low
Rocco The Taco asked: We host our own email server and have discovered we have a low sending score that is causing delivery issues. From the report (senderscore.org), there is …
Unable to receive email from gmail on my VDS
Victor Polevoy asked: I am using mailu (docker mail server) as all-in-one mail server solution: pop3/imap/smtp with web-interface and so on. I can send emails from my vds to any …