pick an SMTP server per campaign

[jucajuca]

Is your feature request related to a problem? Please describe. A user can have 2 campaigns and 2 SMTP servers. The user would like to set CAMP1 to use SMTP1 and CAMP2 to use SMTP2.

Describe the solution you'd like The user should be able to pick an SMTP server per campaign.

Related to issue: https://github.com/knadh/listmonk/issues/259 @charlesmudy

[charlesmudy]

Still waiting for this and thought would come with v3

It's quite logical to have the option to choose an SMTP per campaign considering there are multiple SMTP servers already listed.

@knadh

[ondrejvrabel]

This would be useful for us too.

[iloveitaly]

Yeah, this is important for me as well. Using this across a couple of different gmail accounts and want to use the gmail SMTP option, one for each account (even better would be to assign SMTP per list).

[Satishglk]

Looking forward to this feature !

[anantanandgupta]

some illustrations to boost thinking

Settings Screen:

Campaign Screen:

here in the above screen if the From address is given then the system should pick the server configuration from the given messenger.

same can be done for the transactional emails. where messenger can be picked from a list of messengers in place of having it hard-coded in the system.

[tudor-cel-stan]

I personally find this feature to be a priority. Barely maintained tools like Sendy are still being used because of their versatility when it comes to sending from multiple addresses, domains and email servers, which makes client management a breeze. Having a separate install for each client is not practical at all, while reconfiguring the app settings before sending a campaign is even less practical.

Please take this into consideration. The templating features that you integrated in the app are insanely powerful. Maybe also take into consideration providing a managed Listmonk service on your servers since that could be a good revenue stream for your amazing product.

[vincentmarkcelino]

is this available on the latest version? we badly need this feature... we use different email for transactional and campaign. T_T

[charlesmudy]

I mean, @knadh has done incredible work with Listmonk so kudos for that but I honestly do not understand why this is hard to implement when people have repeatedly requested for it.

We simply just added a new ID for smtp

Then did this at line 102 inside email.go file

// Choose SMTP
for _, srvs := range e.servers {
    s := srvs
    if s.ID == m.Headers.Get("REGION") { // compare the ID with campaign smtp or whatever your attribute is
        srv = s
        break
    }
}

// if no SMTP selected then default to whatever
if srv == nil {
    srv = e.servers[0]
}