Questions tagged [gmail]

Free e-mail service offered by Google. Mail can be accessed through webmail or through the POP3 or IMAP4 protocols.

Filter by
Sorted by
Tagged with
0 votes
0 answers
27 views

Strange delayed bounce to Gmail user sending to an alias on my system that expands to other Gmail addresses

Config: Postfix on a Linux machine, static broadband address but because it's residential service, the provider will not provision reverse DNS PTR records for us. We're working on alternatives, but ...
user avatar
2 votes
1 answer
462 views

Gmail does not accept mail from a new VPS server with PTR setup

I have PTR records setup but I am not able to deliver mail to Gmail accounts: host gmail-smtp-in.l.google.com[2607:f8b0:4004:c08::1b] said: 550-5.7.25 [2a01:4ff:f0:a7b6::1] The IP address sending ...
user avatar
  • 123
-2 votes
0 answers
57 views

Emails to all Gmail Accounts bounce back (Error 550-5.7.1)

Our mail server uses Cpanel, and we have been able to send emails to Gmail accounts until July 8th, 2022. Since July 8, our emails to all Gmail accounts, whether personal or business email accounts, ...
user avatar
-2 votes
0 answers
40 views

block a user from sending emails using your domain after allowing him

using postfix and saslpasswd2 a user can receive and send emails using his Gmail account as user@mydomain.com removing his address from /etc/postfix/virtual blocks him from receiving emails, but how ...
user avatar
0 votes
1 answer
85 views

SPF denying emails, and different IPs sender

I'm pretty new to email server configuration, so now I'm trying to make my SPF work well but I'm facing a strange problem. My SPF is like this v=spf1 +mx +a +ip4:xxx.xxx.xxx.xxx +include:_spf.google....
user avatar
0 votes
1 answer
33 views

Mails from my domain to gmail always in spam

I have a problem, all mails from my domain (lcs-proprete.fr) to GMAIL users only go to their spam folder. SPF is ok, DKIM is okay and DMARC is configured as p=none I disable dkim to be sure that the ...
user avatar
-3 votes
1 answer
64 views

How to configure Postfix with new gmail authentication?

Gmail past month has disabled the classic authentication method called "non secure access". Before basically it was enough to configure SMTP smtp.gmail.com and access credential in main.cf. ...
user avatar
  • 205
0 votes
0 answers
34 views

Configure postfix to relay e-mails to G Suite without password

I am trying to configure postfix to relay e-mails to our G Suite however I am failing to do so. First of all, I have configured G Suite to route outgoing SMTP relay messages, as described here:Route ...
user avatar
0 votes
2 answers
339 views

gmail is rejecting my e-mails to a recipient with a gmail address with a 550-5.7.26

I have a fairly straight forward email setup using postfix. Within my house running on a raspberry-pi to which my router forwards all ports. I have a postfix instance that can see incoming mail. A ...
user avatar
  • 137
1 vote
1 answer
89 views

Gmail warning about unencrypted email sent from Exchange 2013

I've been reading, researching but it's still not clear to me. All emails that are sent from the Exchange server from our company, whether through OWA or Outlook, Gmail indicates that they are not ...
user avatar
0 votes
0 answers
22 views

Google Workspace Gmail add-on Store Listing Rejected

I am trying to publish a google workspace gmail addon to google workspace market place. I followed following steps to it. https://developers.google.com/workspace/marketplace/how-to-publish First three ...
user avatar
1 vote
1 answer
512 views

For smtp relay, what is required for postfix to authenticate to gmail's smtp server?

I build websites within a private home-office network. Locally hosted website are development versions of sites that I build for clients. I want the websites that I am building to be able to send ...
user avatar
0 votes
1 answer
202 views

Alternative to Gmail Postfix relay

I have been using Gmail as a Postfix relay for years. Works perfectly. But it seems that on May 30th 2022 this will be disabled by Google. They will not allow us to use "less secure apps" ...
user avatar
1 vote
0 answers
74 views

Some of my emails do not get to clients without a warning

I send emails from the web interface of Gmail Workspace (business email). Most of the clients receive my letters just fine. But some of the clients only receive messages with text and images. Messages ...
user avatar
  • 111
0 votes
1 answer
63 views

Is Gmail removing "Received" in headers?

I added my professional email to my gmail account as POP3 and set it as default for sending emails. Strangely, when sending emails to other emails like hotmail, or even by using tools like mail-tester ...
user avatar
1 vote
3 answers
633 views

Can I stop a SPF SOFTFAIL in Gmail when sending to and from addresses that have a mail alias?

I have a vanity domain (mydomain.com) hosted by Gandi and configured with mail aliases for my family that point to our respective Gmail addresses: Alias Real address me@mydomain.com me5678@gmail.com ...
user avatar
  • 113
0 votes
0 answers
63 views

How can I understand if my MX is changing the message envelope?

I have an exim4 server that forwards all input emails to a gmail account. Gmail is refusing some valid messages with this error: SMTP error from remote mail server after end of data: 550-5.7.1 Our ...
user avatar
  • 1,210
0 votes
0 answers
58 views

Postfix email forwaring Gmail warning

Domain DNS Configuration domain1.com. 3600 IN MX 10 mail.domain1.com. domain1.com. 3600 IN TXT "v=spf1 a mx include:_spf.google.com -all" POSTFIX ...
user avatar
0 votes
0 answers
88 views

GMail Sends Email from .uk.net Domains to Spam

Gmail always puts emails from domains ending with .uk.net into spam, despite SPF, DMARC, and DKIM being passed. If we send emails from other domains, e.g. ending with .co.uk, from the same mail server ...
user avatar
  • 101
1 vote
0 answers
78 views

Odoo v.13 - Configuring a gmail alias as outgoing mail

I am trying to configure a gmail account as outgoing mail in Odoo ERP v.13. The email supplied by the client is an alias of the original email. When testing, Odoo indicates error "535" (...
user avatar
  • 11
0 votes
1 answer
431 views

Cannot get Mutt/Gmail/OAuth2 to work - cannot STARTTLS

I'm trying to get Mutt working with Gmail using OAuth2. I'm using Debian 10 and have compiled Mutt 2.2.1 with --enable-smtp. I've created my tokens. My muttrc contains: set smtp_oauth_refresh_command=&...
user avatar
0 votes
0 answers
27 views

How to solve spam email receiving issues on gmail?

In my google workspace account, we have a recent issue with receiving emails. Some of our external emails are coming into the spam folder. I have no idea what might cause this and would like some ...
user avatar
2 votes
1 answer
670 views

Google Workspace: emails sent from secondary domain show the "mailed-by" field from the primary domain

TL;DR: two domains in Google Workspace. The email sent from the second domain show the first domain as "mailed-by" Google Workspace configuration In my Google Workspace account I've two ...
user avatar
0 votes
1 answer
88 views

Postfix simply send message to gmail, if ISP blocks port 587?

I cant get a simple test message out of my Ubuntu VM to my gmail for reporting. I've followed several guides to set up an App Password in /etc/postfix/sasl_passwd, using port 587, disabled firewall, ...
user avatar
  • 99
5 votes
2 answers
1k views

SPF/DKIM/DMARC for Gmail "Send mail as" via smtp.gmail.com on external domain

Since "Google Apps" / "Google Apps for business" / "G-Suite" / "Google Workspaces" free tier is being discontinued, I need a solution to migrate my ~30 extended ...
user avatar
  • 159
0 votes
3 answers
360 views

Two mail providers for the same domain

we're a small company with about 25 mail addresses. Since our current mail provider (aruba) is not reliable enough, we wanted to migrate to a more professional mail system. I, the supposed IT manager, ...
user avatar
  • 136
0 votes
0 answers
366 views

tls negotiation failed the certificate doesn't match the host

I'm tryin to setup Gmail send-as to send email via my SMTP server over TLS and I get "tls negotiation failed the certificate doesn't match the host" ever since I renewed my lets encrypt cert....
user avatar
  • 157
0 votes
0 answers
27 views

Forward Email with own address

When automatically forwarding emails sent to "A" to another account "B", then B sees the original sender of the mail in the inbox. But I need an automatic forwarding where B sees ...
user avatar
0 votes
1 answer
1k views

Email sending in laravel8, fails when using application specific password for gmail

I have used application-specific password for my Gmail account to send emails since other way does not work in my server environment though it works in local. my configuration is as follows ...
user avatar
  • 101
6 votes
1 answer
2k views

Mail from Teams forwarded to Gmail marked as spam due to DMARC failure

When I write a chat message in Microsoft Teams the receiver gets an e-mail notification on her Office 365 account (receiver@htlvb.at) when she is offline in Teams. The receiver set it up so that all ...
user avatar
0 votes
0 answers
636 views

Gmail rejected the email I replied to the sender (hosted on google)

This is getting ridiculous now. A client sent me an email from his own email domain (hosted by google), and google rejected the email I replied to him. I seriously think that google is doing this on ...
user avatar
  • 103
2 votes
0 answers
373 views

Custom Return-Path for gmail domain

I do not expect my problem to be super-unique, but I was not able to find and answer so far even at Gmail help pages, and lots of googling with various terms did not provided a solution. Context: ...
user avatar
0 votes
1 answer
97 views

Prevent access to Gmail outside the scope of entreprise protected accounts

Today, we're using the following setup : OS uses technology Windows -> GCPW Mac -> LDAP Android -> Workspace Let's take Windows as an example. A user can login ...
user avatar
  • 103
0 votes
1 answer
85 views

Google putting all mail to spam

This question is related to some software for schools and one part is for the schools to send information to students and parents. But all mail end up in Gmail spam folders. If i look at the google ...
user avatar
  • 115
1 vote
0 answers
140 views

Activation of Gmail for secondary domain fails though MX records are added in Google Cloud Platform

Gmail for the main domain is activated I added a secondary domain. In https://admin.google.com/ the status is: varified + Gmail activation failed. When I start activation on the last step I see that ...
user avatar
  • 11
0 votes
1 answer
110 views

Google SPF fails with some IPs

GMail MX are ASPMX.L.GOOGLE.COM: 1 ALT1.ASPMX.L.GOOGLE.COM: 5 ALT2.ASPMX.L.GOOGLE.COM: 5 ASPMX3.GOOGLEMAIL.COM: 10 ASPMX2.GOOGLEMAIL.COM: 10 When checking for IPs for these names, each time your ask ...
user avatar
  • 113
0 votes
0 answers
287 views

Gmail reject emails sent from my domain: due to the very low reputation

We have been using our SMTP server to send emails to our clients for a few years, all of a sudden, gmail rejected them all. We have not changed anything, server is not compromised, and we don't send ...
user avatar
  • 103
1 vote
0 answers
472 views

Office 365 with SSO, but needs email to be accessed via POP and send mails via SMTP

We are moving from Godaddy to Office 365. Many of our staff use Thunderbird and a few use Gmail to read office emails (collection emails via POP). Office 365 uses SSO by OneLogin to authenticate users....
user avatar
2 votes
0 answers
1k views

Authorization failed when I try to log into gmail using fetchmail

After solving a small problem with starting fetchmail I am faced with another obstacle. This time related to accessing a gmail account through "fetchmail" I know it's a lot of stuff but I ...
user avatar
0 votes
0 answers
64 views

Configure Postfix to prevent improper mail forwarding/duplication

I'm trying to reconfigure my Postfix mail server to stop it from improperly relaying mail to addresses that are listed as recipients but don't have my server's domain. Say my mail server's domain is ...
user avatar
  • 101
0 votes
2 answers
2k views

Please help me! How do I create new projects on a new account?

I really need someone who knows how to set up new projects in Google Cloud inside and out for a definitive answer. I'm setting up a new project in Google Cloud so that I can Send Emails in WordPress ...
user avatar
-1 votes
1 answer
1k views

Unable to send email to gmail account from my mail server

I've created a mail server and have setup a PTR record from the ISP to my static IP server. The mail server works well and am able to send and receive emails and send mails to many email addresses ...
user avatar
2 votes
2 answers
1k views

Gmail is blocking email from my IP

I've had a virtual private server for close to 6 months, and I'm going to start sending emails to users from noreply@mydomain.com. My handful of email tests so far have all resulted in a bounce ...
user avatar
0 votes
1 answer
136 views

How to submission server of an email (SMTP)? [closed]

I will brief you about the situation I'm in, what issue I am facing and what I have tried. I have set up a web app using flask, where users can send automated emails (not email campaigns) to a list of ...
user avatar
0 votes
0 answers
151 views

eMails sent from G-Suite go to Spam in Gmail clients. IP and Domain not blacklisted

We are running a platform with + 1 Mio users who sign-up with double opt-in to nurture them and allow them to be notified etc. All notifications by email are using our main domain (example.com) that ...
user avatar
2 votes
0 answers
172 views

I am using Gmail with a vanity account alias and external SMTP server (AWS SES). My first email is not being threaded

So this is a minor inconvenience but I am curious if anyone well versed in email forwarding and Gmail can help me. I have a vanity domain I'll call code@coder.dev. I am using it as an alias for my ...
user avatar
1 vote
1 answer
54 views

Gmail failing to accept TLS

I recently set up a postfix mail server. Testing it with other domains, everything seems to work well. However, when my server tries to send messages to gmail, they are marked as spam, with the red ...
user avatar
  • 21
0 votes
1 answer
152 views

Gmail connection error pop3 on dovecot postfix server

I configured a Dovecot Postfix mailserver on Ubuntu with letsencrypt certificates. It runs fine on mail clients like MacOS mail both in imap and pop3. No errors. However after adding two accounts to ...
user avatar
0 votes
0 answers
39 views

SPF Out of Range

I've got my domain set up to use Gmail, and I consistently get a specific error email I email a specific person. 550 SPF: 209.85.***.*** is not allowed to send mail from example.com When I test my ...
user avatar
0 votes
1 answer
157 views

Cannot use my postfix smtp to send mails from gmail

I have a postfix/dovecot setup on ubuntu 20.04, on a remote VPS, allowing only ssl/tls transactions. I can send/receive mails with it from a thunderbird client on my local machine. I can receive its ...
user avatar
  • 1

1
2 3 4 5
13