I was wondering if there is a way to encrypt emails that have already been received with PGP. There seem to be tools like IMAPCrypt, but I have yet to get it to work under Ubuntu.
I would hope there is some way to either encrypt saved emails over IMAP, or to maybe download them over POP3 and encrypt them locally with PGP. Ideally only the content and attachments of an email would be encrypted.
So far my own email provider only allows me to encrypt all unencrypted emails with my public key as soon as they are received.
Just use the GNU program gpg to encrypt and decrypt the local files. Be sure not to loose the key though.
Oh yeah, it's installed by default in Ubuntu.
Related
I have a website which was hosting on a different server, including emails for that domain. For some reason I lost access to that server. The email was setup using cPanel Mail.
Now I am setting up that domain again with a newly purchased "Ultimate Hosting" from GoDaddy.
I have a backup to the "Mail" folder. I want to know how can I restore that mail folder?
Following the main folder structure of the raw folder backup I have.
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I got this solved.. for anyone looking for similar thing, here is the solutions.
I created a new mail account in GoDaddy cPanel Mail with the same name as previous.
After that I overwrite all the raw files using FTP client.
Bang! All the email are now recovered.
Thanks
I need send and receive e-mails. I need configure on Digital Ocean Vps a Mail server.
I need a how to or any recommendation about it. I think I will have to create a database to store messages.
I have seen:
Mailgun: I have created an account and created dns records Mx and Txt but Its not verified yet. So I can't receive email.
SendMail: I think it's I have already installed but I don't know how to send and receive email from hello#domain.com
Postfix: I've tried to install didn't work it
Thanks.
Mailservers are complex beasts of software. Installing your own might be a bad idea, unless you're willing to invest time to
make it secure
protect it against spam and viruses
back up your emails
understand topics such as DMARC and TLS and greylisting
...
See why you may not want to run your own mail server for more information.
Maybe you could use an email provider instead? Google Suite is a great choice :)
There's an open-source solution
Mail-in-a-Box lets you become your own mail service provider in a few easy steps. It’s sort of like making your own gmail, but one you control from top to bottom.
Technically, Mail-in-a-Box turns a fresh cloud computer into a working mail server.
We are using OTRS, which receive mail through external mail provider via IMAPS.
Mail provider is going to stop supporting mail clients which use unsafe SHA-1 signing algorithm. To continue using this mail provider we must be sure that our OTRS uses exactly SHA-256 algorithm to sign certificates during IMAPS session.
How could I check, what signing algorithm is used for IMAPS? Where can i find configs for this?
OTRS: 4.0.13
OS: CentOS 7.1
I'm importing emails into Gmail via POP3. Is there a way to delete from the server messages with a certain keyword in the subject and leave everything else on the server? If not Gmail than is there any other way of doing this? PHP? It is not possible to create filters on the original server or to add any scripts / cron jobs... Thanks!
Just found that I have IMAP access too, so I installed Thunderbird and was able to selectively and permanently delete the messages from the server. Not sure if it is possible with POP3...
I'm trying to make an SVN post-commit script that makes backups to a Gmail drive. Blat doesn't seem to support TLS. Are there any good scripting programs on windows that can send an email via TLS?
I don't know about other mail senders, but stunnel is able to accept a plain text connection and tunnel it through an SSL connection. You can have it listen on localhost:25 and make an SSL connection to an smtps server (tcp/465). I have used it in a similar situation where a WebDAV client didn't support SSL.
The blat folks are saying the stunnel is the best bet for tls support but i've found that gmail doesn't require tls to send mail. Now, the data may not be encrypted but I send out email via my account (to other gmail accounts only) all the time as an automated process and it works great. if you need it let me know and i'll drop in the command-line parms.