1 Runtime Dependency
| Gem | Required version |
|---|---|
| mime-types 3.7.0 |
< 4
>= 1.16
|
4 Development Dependencies
| Gem | Required version |
|---|---|
| bundler 4.0.15 |
>= 1.0.3
|
| rake 13.4.2 |
> 0.8.7
|
| rdoc 8.0.0 |
>= 0
|
| rspec 3.13.2 |
~> 3.0
|
Reverse Dependencies
| Gem | Version |
|---|---|
| actionmailer +745 Million Downloads |
8.1.3
Mar 24, 2026 |
| actionmailbox +419 Million Downloads |
8.1.3
Mar 24, 2026 |
| letter_opener +114 Million Downloads |
1.10.0
Mar 30, 2024 |
| savon +97.9 Million Downloads |
2.17.4
Jul 03, 2026 |
| openid_connect +75 Million Downloads |
2.5.0
Jun 03, 2026 |
| email_spec +72.6 Million Downloads |
2.3.1
Mar 21, 2026 |
| validate_email +53.2 Million Downloads |
0.1.6
Jul 12, 2012 |
| valid_email +46.2 Million Downloads |
0.2.1
Mar 16, 2024 |
| gitlab-mail_room +35.3 Million Downloads |
1.1.0
Jun 18, 2026 |
| roda +20.3 Million Downloads |
3.105.0
Jun 12, 2026 |