Here is the situation, I'm the Zimbra Admin, but there are clients with their own Zimbra users who create new domains/email accounts and manage them.
Every time a new domain (with his own email accounts) is added to Zimbra, I need to create a new Zimbra DKIM record (using this: /opt/zimbra/libexec/zmdkimkeyutil -a -d domain.com) for each domain and add it to the DNS zone in the hosting panel. If I don't do that, any email sent from new domains go to spam, especially if they are sent to @gmail. Because as you may know Google in 2024 has new requirements to email senders.
Clients can't do this by their own, so I need to be notified as fast as possible to create the new DKIM records and prevent clients from complaining about mails going to spam.
I made the following script with the idea of creating a cronjob than runs twice per day for example:That script is just an example of what I want to achieve but "mail" command doesn't work, this is what I get:
Furthermore, I don't think using "mail" will be the answer because emails sent using that command go to spam.The previous script is not perfect, so if you know any better or efficient way to do this, I'm open to it!
Every time a new domain (with his own email accounts) is added to Zimbra, I need to create a new Zimbra DKIM record (using this: /opt/zimbra/libexec/zmdkimkeyutil -a -d domain.com) for each domain and add it to the DNS zone in the hosting panel. If I don't do that, any email sent from new domains go to spam, especially if they are sent to @gmail. Because as you may know Google in 2024 has new requirements to email senders.
Clients can't do this by their own, so I need to be notified as fast as possible to create the new DKIM records and prevent clients from complaining about mails going to spam.
I made the following script with the idea of creating a cronjob than runs twice per day for example:
Code:
#!/bin/bashreceiver="account@domain.com"subject="A new domain has been created!"# Get current domain listdomains=$(/opt/zimbra/bin/zmprov gad)# Read last stored domains list# This list.txt file includes a list with all the domains, if a new one is created the command output will be compared to that list.domain_list=$(cat /root/list.txt)# Compare if the command output is greater than list.txt contentif [ $(comm -23 <(echo "$domains" | tr ' ' '\n' | sort) <(echo "$domain_list" | tr ' ' '\n' | sort) |> # If true, the new domain list outputted by the command will be saved in the list.txt echo "$domains" > /root/list.txt # Send notification email message="A new domain has been created!" echo -e "$message" | mail -s "$subject" "$receiver"fiFurthermore, I don't think using "mail" will be the answer because emails sent using that command go to spam.
Code:
[root@zimbra ~]# mail -s "Hi" account@domain.comHi againEOT/usr/sbin/sendmail: File or directory doesn't exist"/root/dead.letter" 9/221. . . message not sent.Statistics: Posted by cmartinez127 — Thu Jan 18, 2024 9:20 am